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    • Mark OlsonM
      Mark Olson @ling danyelle
      last edited by

      @ling-danyelle
      Yes, that would work in the specific case where the line starts with integers.
      But if the line doesn’t start with integers, as in the user’s example data, it will not work. That’s why we went to all this trouble to pre-process the text.

      1 Reply Last reply Reply Quote 2
      • Alan KilbornA
        Alan Kilborn @Mark Olson
        last edited by PeterJones

        @Mark-Olson said:

        I’m contemplating turning this script into a general-purpose thing to sort lines by the numeric or text value of any regex search result in that line.

        Apologies to Mark for a possible upstaging, but I took this idea and ran with it, producing the following script called SortLinesWithRegexGroup1AsSortKey.py:

        # -*- coding: utf-8 -*-
        from __future__ import print_function
        
        #########################################
        #
        #  SortLinesWithRegexGroup1AsSortKey (SLWRG1ASK)
        #
        #########################################
        
        # references:
        #  https://community.notepad-plus-plus.org/topic/24325
        
        #-------------------------------------------------------------------------------
        
        from Npp import *
        import inspect
        import os
        import re
        import threading
        import SendKeys as sk
        
        #-------------------------------------------------------------------------------
        
        class SLWRG1ASK(object):
        
            def __init__(self):
        
                self.this_script_name = inspect.getframeinfo(inspect.currentframe()).filename.split(os.sep)[-1].rsplit('.', 1)[0]
        
                self.key_and_line_content_tup_list = []
                self.key_did_not_match_specified_type__ERROR = False
                self.user_did_not_specify_group1__ERROR = False
                self.not_all_lines_matched__ERROR = False
                self.last_matched_line_num = None
                self.user_line_num_of_error = None
                self.zero_matches_for_regex = True
                self.key_type__int_float_str = None
                self.do_descending_sort = False
                self.each_line_must_have_regex_group1_key_match = True
                self.remove_lines_that_dont_match_regex = False
        
                rect_sel_mode = editor.getSelectionMode() in [ SELECTIONMODE.RECTANGLE, SELECTIONMODE.THIN ]
                if rect_sel_mode or editor.getSelections() > 1:
                    self.mb('Cannot operate on a column selection or multiple selections; aborting!')
                    return
        
                if len(editor.getSelText()) == 0:
                    if not self.mb_ok_cancel('No selection active; confirm desire to sort entire file by pressing OK.'):
                        return
        
                (search_start_line, search_end_line) = editor.getUserLineSelection()
                if editor.positionFromLine(search_end_line) == editor.getSelectionEnd(): search_end_line -= 1
                num_lines_in_user_sel = search_end_line - search_start_line + 1
                if num_lines_in_user_sel < 2: return  # if selection only on 1 line, nothing to do; already sorted!
        
                user_regex_with_group_1 = ''
                while True:
                    user_regex_with_group_1 = self.prompt('Enter regex with group 1 being the sort key', user_regex_with_group_1)
                    if user_regex_with_group_1 is None: return  # user cancel
                    if len(user_regex_with_group_1.strip()) == 0:
                        self.mb('Cannot specify an empty regex!  Try again.')
                        continue
                    if '(' not in user_regex_with_group_1:
                        self.mb('Need to specify capture group 1 (as the sort key) in the regex!  Try again.')
                        continue
                    regex_err_msg = self.search_regex_is_invalid_error_msg(user_regex_with_group_1)
                    if len(regex_err_msg) > 0:
                        self.mb('Bad regular expression!\r\n\r\n{e}\r\n\r\nTry again.'.format(e=regex_err_msg))
                        continue
                    break
        
                while True:
                    threading.Timer(0.25, lambda : sk.SendKeys("{RIGHT}")).start()  # clear auto-selection of prompt text when box appears
                    user_options = self.prompt(
                        '    Regex specified: {r}\r\n'
                        'Choose options by placing 1 x in each group (no need to x to get DEFAULT choice)'.format(r=user_regex_with_group_1),
                        '\r\n'.join([
                            'Group 1 data type:  [   ]Integer(DEFAULT)      [   ]Decimal      [   ]String',
                            'Sort order:  [   ]Ascending(DEFAULT)    [   ]Descending',
                            'Other:',
                            '[   ]Sort-only-if-all-lines-have-group-1-match(DEFAULT)',
                            '[   ]Remove-non-matching-lines',
                        ])
                        )
                    if user_options is None: return  # user cancel
                    if len(user_options.strip()) == 0:
                        self.mb('Cannot specify empty options!  Try again.')
                        continue
                    if self.option_check(user_options, 'String'): self.key_type__int_float_str = str
                    elif self.option_check(user_options, 'Decimal'): self.key_type__int_float_str = float
                    else: self.key_type__int_float_str = int
                    self.do_descending_sort = self.option_check(user_options, 'Descending')
                    self.each_line_must_have_regex_group1_key_match = self.option_check(user_options, 'Sort-only-if-all-lines-have-group-1-match')
                    self.remove_lines_that_dont_match_regex = self.option_check(user_options, 'Remove-non-matching-lines')
                    if not self.remove_lines_that_dont_match_regex: self.each_line_must_have_regex_group1_key_match = True
                    if self.each_line_must_have_regex_group1_key_match and self.remove_lines_that_dont_match_regex:
                        self.mb('Incorrect options checkmarked! Try again!')
                        continue
                    break
        
                # enforce single-line matching and only get the FIRST match on each line:
                user_regex_with_group_1 = '(?-s)' + user_regex_with_group_1 + '.*'
        
                search_start_pos = editor.positionFromLine(search_start_line)
                search_end_pos = editor.getLineEndPosition(search_end_line)
        
                # special "seeding", in case the very first line of the selection isn't hit:
                self.last_matched_line_num = search_start_line - 1
        
                editor.research(user_regex_with_group_1, lambda m: self.match_found(m), 0, search_start_pos, search_end_pos)
        
                if self.zero_matches_for_regex:
                    self.mb('No lines matched the regex; aborting!')
                    return
        
                if self.user_did_not_specify_group1__ERROR:
                    self.mb('No sort key specified (via using capture group 1) in the regex; aborting!')
                    return
        
                if self.key_did_not_match_specified_type__ERROR:
                    self.mb('Key data did not match specified type ({t}) on line {L}; aborting!'.format(L=self.user_line_num_of_error,
                        t={ int : 'Integer', float : 'Decimal', str : 'String' }[self.key_type__int_float_str]))
                    return
        
                if self.each_line_must_have_regex_group1_key_match and self.not_all_lines_matched__ERROR:
                    self.mb('Not every line in the source data matched the specified regex (first non-matching line was {L}); aborting!'.format(L=self.user_line_num_of_error))
                    return
        
                if len(self.key_and_line_content_tup_list) < 2:
                    self.mb('Nothing (reasonable) found to sort; aborting!')
                    return
        
                sorted_line_list = list(zip(*sorted(self.key_and_line_content_tup_list, reverse=self.do_descending_sort)))[1]
        
                eol = ['\r\n', '\r', '\n'][editor.getEOLMode()]
                doc_len_before = editor.getLength()
        
                editor.setSelection(search_end_pos, search_start_pos)
                editor.replaceSel(eol.join(sorted_line_list))
        
                doc_len_delta = editor.getLength() - doc_len_before
        
                # leave sorted text selected:
                editor.setSelection(search_end_pos + doc_len_delta, search_start_pos)
        
            def match_found(self, m):
        
                self.zero_matches_for_regex = False
        
                # we're already corrupt; don't bother processing further matches after the one where we found the problem
                if self.user_did_not_specify_group1__ERROR: return
                if self.key_did_not_match_specified_type__ERROR: return
                if self.not_all_lines_matched__ERROR: return
        
                (start_pos_of_match, end_pos_of_match) = m.span(0)
        
                line_num_of_match = editor.lineFromPosition(start_pos_of_match)
        
                if self.each_line_must_have_regex_group1_key_match:
                    if line_num_of_match != self.last_matched_line_num + 1:
                        self.not_all_lines_matched__ERROR = True
                        system_line_num_of_err = self.last_matched_line_num + 1
                        self.user_line_num_of_error = system_line_num_of_err + 1
                        return
                    self.last_matched_line_num = line_num_of_match
        
                try:
                    g1_str = m.group(1)
                except IndexError:
                    self.user_did_not_specify_group1__ERROR = True
                    return
        
                try:
                    key_with_correct_type = self.key_type__int_float_str(g1_str)
                except ValueError:
                    self.key_did_not_match_specified_type__ERROR = True
                    self.user_line_num_of_error = line_num_of_match + 1
                    return
        
                line_content = editor.getLine(line_num_of_match).rstrip('\n\r')
        
                tup = (key_with_correct_type, line_content)
                self.key_and_line_content_tup_list.append(tup)
        
            def option_check(self, input_text, option_text):
                m = re.search(r'\[([^]]+)\] ?{opt}'.format(opt=option_text), input_text)
                retval = True if m and m.group(1) != ' ' * len(m.group(1)) else False
                return retval
        
            def search_regex_is_invalid_error_msg(self, test_regex):
                try:
                    # test test_regex for validity
                    editor.research(test_regex, lambda _: None)
                except RuntimeError as r:
                    return str(r)
                return ''
        
            def mb(self, msg, flags=0, title=''):  # a message-box function
                return notepad.messageBox(msg, title if title else self.this_script_name, flags)
        
            def mb_ok_cancel(self, msg, title=''):  # returns True(OK) or False(Cancel)
                okay = notepad.messageBox(msg, title if title else self.this_script_name, MESSAGEBOXFLAGS.OKCANCEL) == MESSAGEBOXFLAGS.RESULTOK
                return okay
        
            def prompt(self, prompt_text, default_text=''):
                if '\n' not in prompt_text: prompt_text = '\r\n' + prompt_text
                prompt_text += ':'
                return notepad.prompt(prompt_text, self.this_script_name, default_text)
        
        #-------------------------------------------------------------------------------
        
        if __name__ == '__main__': SLWRG1ASK()
        

        Let’s walk thru using it on @guy038’s data:

        This is a| 43 points
        random | 82 points
        Text to | 82 points
        See how it works | 153 points
        

        Put those lines in a tab and select them and run the script.

        You get prompted:

        8707f9ef-328c-4b5c-a99c-5cf11caf8911-image.png

        Enter \| (\d+) points as this regex matches the desired sort key and places it in capture group 1:

        1aa0e2ee-32ec-4ae8-8b3a-90a4092aca6c-image.png

        and press OK/Enter.

        The next prompt is:

        f73dc53c-a24c-4dfd-b078-25969d1af90f-image.png

        (Yep, my ever-so-cheesy-UI)

        Since we desire a high-to-low sort, “tick” the box for a Descending sort:

        c668f57c-5979-456b-808b-d27898c61d2f-image.png

        and press OK/Enter (accepting all the other “defaults” without needing to “tick” their boxes).

        Then the originally selected lines change to this data, the result of the specified sort:

        See how it works | 153 points
        random | 82 points
        Text to | 82 points
        This is a| 43 points
        

        –
        Moderator EDIT (2024-Jan-14): The author of the script has found a fairly serious bug with the code published here for those that use Mac-style or Linux-style line-endings in their files. The logic for Mac and Linux was reversed, and thus if the script was used on one type of file, the line-endings for the opposite type of file could end up in the file after the script is run. This is insidious, because unless one works with visible line-endings turned on, this is likely not noticed. Some detail on the problem is HERE. The script above has been corrected per that instruction.

        Mark OlsonM TBugReporterT 2 Replies Last reply Reply Quote 3
        • Alan KilbornA Alan Kilborn referenced this topic on
        • Mark OlsonM
          Mark Olson @Alan Kilborn
          last edited by

          @Alan-Kilborn
          Awesome! I don’t mind being upstaged at all, and it has all the features I would have wanted. I’ll play around with this and see if I can come up with improvements.

          1 Reply Last reply Reply Quote 1
          • TBugReporterT
            TBugReporter @Alan Kilborn
            last edited by

            @Alan-Kilborn said in How i can sort number from largest to smallest on notepad++:

            (Yep, my ever-so-cheesy-UI)

            Nice of you to acknowledge this. 🤓

            1 Reply Last reply Reply Quote 0
            • Mark OlsonM
              Mark Olson
              last edited by PeterJones

              OK, I’ve added two new options: lowercase culture-insensitive (Python can do that, it’s just rather obscure) and sorting unmatched lines to bottom.

              The text:

              foo: tone bar: 27.1
              foo: bLue bar: 241.3
              foo: taco bar: 66.5
              foo: basst bar: 281.7
              foo: öyster bar: 144.0
              foo: oyster bar: 164.1
              foo: Spb bar: 102.1
              foo: blüe bar: 203.2
              foo: spä bar: 121.2
              foo: spb bar: 84.2
              foo: blve bar: 183.2
              foo: blue bar: 222.2
              foo: baßk bar: 261.3
              foo: täco bar: 47.3
              

              Sorting unmatched lines to bottom (regex bar: (\d\d)\D, all other options default). Note that the lines with a 3-digit number all stay in the same order.

              foo: tone bar: 27.1
              foo: täco bar: 47.3
              foo: taco bar: 66.5
              foo: spb bar: 84.2
              foo: bLue bar: 241.3
              foo: basst bar: 281.7
              foo: öyster bar: 144.0
              foo: oyster bar: 164.1
              foo: Spb bar: 102.1
              foo: blüe bar: 203.2
              foo: spä bar: 121.2
              foo: blve bar: 183.2
              foo: blue bar: 222.2
              foo: baßk bar: 261.3
              

              Ignorecase culture-sensitive (regex foo: (\w+), all other options default)

              foo: basst bar: 281.7
              foo: baßk bar: 261.3
              foo: bLue bar: 241.3
              foo: blue bar: 222.2
              foo: blüe bar: 203.2
              foo: blve bar: 183.2
              foo: oyster bar: 164.1
              foo: öyster bar: 144.0
              foo: spä bar: 121.2
              foo: Spb bar: 102.1
              foo: spb bar: 84.2
              foo: taco bar: 66.5
              foo: täco bar: 47.3
              foo: tone bar: 27.1
              

              And finally, my modification of the script:

              # -*- coding: utf-8 -*-
              from __future__ import print_function
              
              #########################################
              #
              #  SortLinesWithRegexGroup1AsSortKey (SLWRG1ASK)
              #
              #########################################
              
              # references:
              #  https://community.notepad-plus-plus.org/topic/24325
              
              #-------------------------------------------------------------------------------
              
              from Npp import *
              import inspect
              import os
              import re
              import threading
              import unicodedata
              import SendKeys as sk
              
              #-------------------------------------------------------------------------------
              
              def ignorecase_culture_invariant(x):
                  return unicodedata.normalize('NFD', x.lower())
              
              class SLWRG1ASK(object):
              
                  def __init__(self):
              
                      self.this_script_name = inspect.getframeinfo(inspect.currentframe()).filename.split(os.sep)[-1].rsplit('.', 1)[0]
              
                      self.key_and_line_content_tup_list = []
                      self.matched_line_numbers = set()
                      self.key_did_not_match_specified_type__ERROR = False
                      self.user_did_not_specify_group1__ERROR = False
                      self.not_all_lines_matched__ERROR = False
                      self.last_matched_line_num = None
                      self.user_line_num_of_error = None
                      self.zero_matches_for_regex = True
                      self.key_transform = None
                      self.do_descending_sort = False
                      self.each_line_must_have_regex_group1_key_match = True
                      self.remove_lines_that_dont_match_regex = False
                      self.sort_lines_that_dont_match_to_bottom = False
              
                      rect_sel_mode = editor.getSelectionMode() in [ SELECTIONMODE.RECTANGLE, SELECTIONMODE.THIN ]
                      if rect_sel_mode or editor.getSelections() > 1:
                          self.mb('Cannot operate on a column selection or multiple selections; aborting!')
                          return
              
                      if len(editor.getSelText()) == 0:
                          if not self.mb_ok_cancel('No selection active; confirm desire to sort entire file by pressing OK.'):
                              return
              
                      (search_start_line, search_end_line) = editor.getUserLineSelection()
                      if editor.positionFromLine(search_end_line) == editor.getSelectionEnd(): search_end_line -= 1
                      num_lines_in_user_sel = search_end_line - search_start_line + 1
                      if num_lines_in_user_sel < 2: return  # if selection only on 1 line, nothing to do; already sorted!
              
                      user_regex_with_group_1 = ''
                      while True:
                          user_regex_with_group_1 = self.prompt('Enter regex with group 1 being the sort key', user_regex_with_group_1)
                          if user_regex_with_group_1 is None: return  # user cancel
                          if len(user_regex_with_group_1.strip()) == 0:
                              self.mb('Cannot specify an empty regex!  Try again.')
                              continue
                          if '(' not in user_regex_with_group_1:
                              self.mb('Need to specify capture group 1 (as the sort key) in the regex!  Try again.')
                              continue
                          regex_err_msg = self.search_regex_is_invalid_error_msg(user_regex_with_group_1)
                          if len(regex_err_msg) > 0:
                              self.mb('Bad regular expression!\r\n\r\n{e}\r\n\r\nTry again.'.format(e=regex_err_msg))
                              continue
                          break
              
                      while True:
                          threading.Timer(0.25, lambda : sk.SendKeys("{RIGHT}")).start()  # clear auto-selection of prompt text when box appears
                          user_options = self.prompt(
                              '    Regex specified: {r}\r\n'
                              'Choose options by placing 1 x in each group (no need to x to get DEFAULT choice)'.format(r=user_regex_with_group_1),
                              '\r\n'.join([
                                  'Group 1 transformation:  [   ]Integer(DEFAULT)      [   ]Decimal      [   ]String      [   ]Ignorecase-cultural',
                                  'Sort order:  [   ]Ascending(DEFAULT)    [   ]Descending',
                                  'Other:',
                                  '[   ]Sort-only-if-all-lines-have-group-1-match(DEFAULT)',
                                  '[   ]Remove-non-matching-lines',
                                  '[   ]Sort-non-matching-lines-to-bottom',
                              ])
                              )
                          if user_options is None: return  # user cancel
                          if len(user_options.strip()) == 0:
                              self.mb('Cannot specify empty options!  Try again.')
                              continue
                          if self.option_check(user_options, 'String'): self.key_transform = str
                          elif self.option_check(user_options, 'Decimal'): self.key_transform = float
                          elif self.option_check(user_options, 'Ignorecase-cultural'): self.key_transform = ignorecase_culture_invariant
                          else: self.key_transform = int
                          self.do_descending_sort = self.option_check(user_options, 'Descending')
                          self.each_line_must_have_regex_group1_key_match = self.option_check(user_options, 'Sort-only-if-all-lines-have-group-1-match')
                          self.remove_lines_that_dont_match_regex = self.option_check(user_options, 'Remove-non-matching-lines')
                          self.sort_lines_that_dont_match_to_bottom = self.option_check(user_options, 'Sort-non-matching-lines-to-bottom')
                          if not (self.remove_lines_that_dont_match_regex or self.sort_lines_that_dont_match_to_bottom):
                              self.each_line_must_have_regex_group1_key_match = True
                          if self.each_line_must_have_regex_group1_key_match + self.remove_lines_that_dont_match_regex + self.sort_lines_that_dont_match_to_bottom > 1:
                              self.mb('Can only specify one way of handling unmatched lines! Try again!')
                              continue
                          break
              
                      # enforce single-line matching and only get the FIRST match on each line:
                      user_regex_with_group_1 = '(?-s)' + user_regex_with_group_1 + '.*'
              
                      search_start_pos = editor.positionFromLine(search_start_line)
                      search_end_pos = editor.getLineEndPosition(search_end_line)
              
                      # special "seeding", in case the very first line of the selection isn't hit:
                      self.last_matched_line_num = search_start_line - 1
              
                      editor.research(user_regex_with_group_1, lambda m: self.match_found(m), 0, search_start_pos, search_end_pos)
              
                      if self.zero_matches_for_regex:
                          self.mb('No lines matched the regex; aborting!')
                          return
              
                      if self.user_did_not_specify_group1__ERROR:
                          self.mb('No sort key specified (via using capture group 1) in the regex; aborting!')
                          return
              
                      if self.key_did_not_match_specified_type__ERROR:
                          self.mb('Key data did not match specified type ({t}) on line {L}; aborting!'.format(L=self.user_line_num_of_error,
                              t={ int : 'Integer', float : 'Decimal', str : 'String', ignorecase_culture_invariant: 'String' }[self.key_transform]))
                          return
              
                      if self.each_line_must_have_regex_group1_key_match and self.not_all_lines_matched__ERROR:
                          self.mb('Not every line in the source data matched the specified regex (first non-matching line was {L}); aborting!'.format(L=self.user_line_num_of_error))
                          return
              
                      if len(self.key_and_line_content_tup_list) < 2:
                          self.mb('Nothing (reasonable) found to sort; aborting!')
                          return
              
                      sorted_line_list = [tup[1] for tup in sorted(self.key_and_line_content_tup_list, reverse=self.do_descending_sort)]
                      
                      if self.matched_line_numbers:
                          first_unmatched_line = search_start_line + len(self.matched_line_numbers) + 1
                          self.mb('Line numbers {0}-{1} in sorted text were NOT matched.'.format(first_unmatched_line, search_end_line + 1),
                              title='not all lines matched')
                          for line_num in range(search_start_line, search_end_line + 1):
                              if line_num not in self.matched_line_numbers:
                                  unmatched_line = editor.getLine(line_num)
                                  sorted_line_list.append(unmatched_line.rstrip('\r\n'))
              
                      eol = ['\r\n', '\r', '\n'][editor.getEOLMode()]
              
                      doc_len_before = editor.getLength()
              
                      editor.setSelection(search_end_pos, search_start_pos)
                      editor.replaceSel(eol.join(sorted_line_list))
              
                      doc_len_delta = editor.getLength() - doc_len_before
              
                      # leave sorted text selected:
                      editor.setSelection(search_end_pos + doc_len_delta, search_start_pos)
              
                  def match_found(self, m):
              
                      self.zero_matches_for_regex = False
              
                      # we're already corrupt; don't bother processing further matches after the one where we found the problem
                      if self.user_did_not_specify_group1__ERROR: return
                      if self.key_did_not_match_specified_type__ERROR: return
                      if self.not_all_lines_matched__ERROR: return
              
                      (start_pos_of_match, end_pos_of_match) = m.span(0)
              
                      line_num_of_match = editor.lineFromPosition(start_pos_of_match)
              
                      if line_num_of_match != self.last_matched_line_num + 1:
                          if self.each_line_must_have_regex_group1_key_match:
                              self.not_all_lines_matched__ERROR = True
                              system_line_num_of_err = self.last_matched_line_num + 1
                              self.user_line_num_of_error = system_line_num_of_err + 1
                              return
                      self.last_matched_line_num = line_num_of_match
                      if self.sort_lines_that_dont_match_to_bottom:
                          self.matched_line_numbers.add(line_num_of_match)
              
                      try:
                          g1_str = m.group(1)
                      except IndexError:
                          self.user_did_not_specify_group1__ERROR = True
                          return
              
                      try:
                          key_with_correct_type = self.key_transform(g1_str)
                      except ValueError:
                          self.key_did_not_match_specified_type__ERROR = True
                          self.user_line_num_of_error = line_num_of_match + 1
                          return
              
                      line_content = editor.getLine(line_num_of_match).rstrip('\n\r')
              
                      tup = (key_with_correct_type, line_content)
                      self.key_and_line_content_tup_list.append(tup)
              
                  def option_check(self, input_text, option_text):
                      m = re.search(r'\[([^]]+)\] ?{opt}'.format(opt=option_text), input_text)
                      retval = True if m and m.group(1) != ' ' * len(m.group(1)) else False
                      return retval
              
                  def search_regex_is_invalid_error_msg(self, test_regex):
                      try:
                          # test test_regex for validity
                          editor.research(test_regex, lambda _: None)
                      except RuntimeError as r:
                          return str(r)
                      return ''
              
                  def mb(self, msg, flags=0, title=''):  # a message-box function
                      return notepad.messageBox(msg, title if title else self.this_script_name, flags)
              
                  def mb_ok_cancel(self, msg, title=''):  # returns True(OK) or False(Cancel)
                      okay = notepad.messageBox(msg, title if title else self.this_script_name, MESSAGEBOXFLAGS.OKCANCEL) == MESSAGEBOXFLAGS.RESULTOK
                      return okay
              
                  def prompt(self, prompt_text, default_text=''):
                      if '\n' not in prompt_text: prompt_text = '\r\n' + prompt_text
                      prompt_text += ':'
                      return notepad.prompt(prompt_text, self.this_script_name, default_text)
              
              #-------------------------------------------------------------------------------
              
              if __name__ == '__main__': SLWRG1ASK()
              

              Maybe some day I’ll come up with a way to sort by arbitrary rearrangements of multiple groups like \2\L\1\E, but this is fine for now.

              EDIT: I suppose that sorting by \2\L\1\E could be accomplished by doing the find/replace with \2\L\1\E🤷🤷$0 as replacement, then sort however you want, then find/replace ^.*🤷🤷 with nothing.

              –
              Moderator EDIT (2024-Jan-14): The author of the script has found a fairly serious bug with the code published here for those that use Mac-style or Linux-style line-endings in their files. The logic for Mac and Linux was reversed, and thus if the script was used on one type of file, the line-endings for the opposite type of file could end up in the file after the script is run. This is insidious, because unless one works with visible line-endings turned on, this is likely not noticed. Some detail on the problem is HERE. The script above has been corrected per that instruction.

              1 Reply Last reply Reply Quote 1
              • Mark OlsonM Mark Olson referenced this topic on
              • Alan KilbornA
                Alan Kilborn
                last edited by Alan Kilborn

                One thing I didn’t get around to doing in the script was making it easier on a user to specify a “decimal” key.

                It probably would have been simpler for the user to specify a regex such as key(DECIMAL) rather than, e.g., key([-+]?[0-9]*\.?[0-9]+).

                The script code could scan the user supplied regex for “DECIMAL” and replace with the somewhat hard-to-remember regex.

                See HERE for the origins of that decimal-number regex.

                Mark OlsonM 1 Reply Last reply Reply Quote 1
                • Mark OlsonM
                  Mark Olson @Alan Kilborn
                  last edited by Mark Olson

                  @Alan-Kilborn
                  Yep, good idea. I just added

                  NUMBER_RE = r'([-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?\d+)?)'
                  INT_RE = r'([+-]?[0-9]+)'
                  

                  and user_regex_with_group_1.replace('(INT)', INT_RE).replace('(DECIMAL)', NUMBER_RE) after the regex is assigned but before it’s used.

                  It’s easy to get the basic structure of integer and decimal regexes, but there are way too many edge cases that are too easily forgotten.

                  Mark OlsonM 1 Reply Last reply Reply Quote 1
                  • Mark OlsonM
                    Mark Olson @Mark Olson
                    last edited by PeterJones

                    alright this is my final version based on Alan Kilborn’s suggestions. I will restrain myself from posting any other versions until I have any substantial new improvements

                    # -*- coding: utf-8 -*-
                    from __future__ import print_function
                    
                    #########################################
                    #
                    #  SortLinesWithRegexGroup1AsSortKey (SLWRG1ASK)
                    #
                    #########################################
                    
                    # references:
                    #  https://community.notepad-plus-plus.org/topic/24325
                    
                    #-------------------------------------------------------------------------------
                    
                    from Npp import *
                    import inspect
                    import os
                    import re
                    import threading
                    import unicodedata
                    import SendKeys as sk
                    
                    #-------------------------------------------------------------------------------
                    
                    NUMBER_RE = r'([-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?\d+)?)'
                    INT_RE = r'([+-]?[0-9]+)'
                    
                    def ignorecase_culture_invariant(x):
                        return unicodedata.normalize('NFD', x.lower())
                    
                    class SLWRG1ASK(object):
                    
                        def __init__(self):
                    
                            self.this_script_name = inspect.getframeinfo(inspect.currentframe()).filename.split(os.sep)[-1].rsplit('.', 1)[0]
                    
                            self.key_and_line_content_tup_list = []
                            self.matched_line_numbers = set()
                            self.key_did_not_match_specified_type__ERROR = False
                            self.user_did_not_specify_group1__ERROR = False
                            self.not_all_lines_matched__ERROR = False
                            self.last_matched_line_num = None
                            self.user_line_num_of_error = None
                            self.zero_matches_for_regex = True
                            self.key_transform = None
                            self.do_descending_sort = False
                            self.each_line_must_have_regex_group1_key_match = True
                            self.remove_lines_that_dont_match_regex = False
                            self.sort_lines_that_dont_match_to_bottom = False
                    
                            rect_sel_mode = editor.getSelectionMode() in [ SELECTIONMODE.RECTANGLE, SELECTIONMODE.THIN ]
                            if rect_sel_mode or editor.getSelections() > 1:
                                self.mb('Cannot operate on a column selection or multiple selections; aborting!')
                                return
                    
                            if len(editor.getSelText()) == 0:
                                if not self.mb_ok_cancel('No selection active; confirm desire to sort entire file by pressing OK.'):
                                    return
                    
                            (search_start_line, search_end_line) = editor.getUserLineSelection()
                            if editor.positionFromLine(search_end_line) == editor.getSelectionEnd(): search_end_line -= 1
                            num_lines_in_user_sel = search_end_line - search_start_line + 1
                            if num_lines_in_user_sel < 2: return  # if selection only on 1 line, nothing to do; already sorted!
                    
                            user_regex_with_group_1 = ''
                            used_DECIMAL_RE = False
                            while True:
                                user_regex_with_group_1 = self.prompt('Enter regex with group 1 being the sort key.\r\nIf you wish, you can use (INT) to capture an integer or (DECIMAL) to capture a decimal', user_regex_with_group_1)
                                if user_regex_with_group_1 is None: return  # user cancel
                                if len(user_regex_with_group_1.strip()) == 0:
                                    self.mb('Cannot specify an empty regex!  Try again.')
                                    continue
                                if '(' not in user_regex_with_group_1:
                                    self.mb('Need to specify capture group 1 (as the sort key) in the regex!  Try again.')
                                    continue
                                regex_err_msg = self.search_regex_is_invalid_error_msg(user_regex_with_group_1)
                                if len(regex_err_msg) > 0:
                                    self.mb('Bad regular expression!\r\n\r\n{e}\r\n\r\nTry again.'.format(e=regex_err_msg))
                                    continue
                                used_DECIMAL_RE = '(DECIMAL)' in user_regex_with_group_1
                                user_regex_with_group_1 = user_regex_with_group_1.replace('(INT)', INT_RE).replace('(DECIMAL)', NUMBER_RE)
                                break
                    
                            while True:
                                threading.Timer(0.25, lambda : sk.SendKeys("{RIGHT}")).start()  # clear auto-selection of prompt text when box appears
                                user_options = self.prompt(
                                    '    Regex specified: {r}\r\n'
                                    'Choose options by placing 1 x in each group (no need to x to get DEFAULT choice)'.format(r=user_regex_with_group_1),
                                    '\r\n'.join([
                                        'Group 1 transformation:  [   ]Integer(DEFAULT)      [  {0}]Decimal      [   ]String      [   ]Ignorecase-cultural'.format(' x'[used_DECIMAL_RE]),
                                        'Sort order:  [   ]Ascending(DEFAULT)    [   ]Descending',
                                        'Other:',
                                        '[   ]Sort-only-if-all-lines-have-group-1-match(DEFAULT)',
                                        '[   ]Remove-non-matching-lines',
                                        '[   ]Sort-non-matching-lines-to-bottom',
                                    ])
                                    )
                                if user_options is None: return  # user cancel
                                if len(user_options.strip()) == 0:
                                    self.mb('Cannot specify empty options!  Try again.')
                                    continue
                                if self.option_check(user_options, 'String'): self.key_transform = str
                                elif self.option_check(user_options, 'Decimal'): self.key_transform = float
                                elif self.option_check(user_options, 'Ignorecase-cultural'): self.key_transform = ignorecase_culture_invariant
                                else: self.key_transform = int
                                self.do_descending_sort = self.option_check(user_options, 'Descending')
                                self.each_line_must_have_regex_group1_key_match = self.option_check(user_options, 'Sort-only-if-all-lines-have-group-1-match')
                                self.remove_lines_that_dont_match_regex = self.option_check(user_options, 'Remove-non-matching-lines')
                                self.sort_lines_that_dont_match_to_bottom = self.option_check(user_options, 'Sort-non-matching-lines-to-bottom')
                                if not (self.remove_lines_that_dont_match_regex or self.sort_lines_that_dont_match_to_bottom):
                                    self.each_line_must_have_regex_group1_key_match = True
                                if self.each_line_must_have_regex_group1_key_match + self.remove_lines_that_dont_match_regex + self.sort_lines_that_dont_match_to_bottom > 1:
                                    self.mb('Can only specify one way of handling unmatched lines! Try again!')
                                    continue
                                break
                    
                            # enforce single-line matching and only get the FIRST match on each line:
                            user_regex_with_group_1 = '(?-s)' + user_regex_with_group_1 + '.*'
                    
                            search_start_pos = editor.positionFromLine(search_start_line)
                            search_end_pos = editor.getLineEndPosition(search_end_line)
                    
                            # special "seeding", in case the very first line of the selection isn't hit:
                            self.last_matched_line_num = search_start_line - 1
                    
                            editor.research(user_regex_with_group_1, lambda m: self.match_found(m), 0, search_start_pos, search_end_pos)
                    
                            if self.zero_matches_for_regex:
                                self.mb('No lines matched the regex; aborting!')
                                return
                    
                            if self.user_did_not_specify_group1__ERROR:
                                self.mb('No sort key specified (via using capture group 1) in the regex; aborting!')
                                return
                    
                            if self.key_did_not_match_specified_type__ERROR:
                                self.mb('Key data did not match specified type ({t}) on line {L}; aborting!'.format(L=self.user_line_num_of_error,
                                    t={ int : 'Integer', float : 'Decimal', str : 'String', ignorecase_culture_invariant: 'String' }[self.key_transform]))
                                return
                    
                            if self.each_line_must_have_regex_group1_key_match and self.not_all_lines_matched__ERROR:
                                self.mb('Not every line in the source data matched the specified regex (first non-matching line was {L}); aborting!'.format(L=self.user_line_num_of_error))
                                return
                    
                            if len(self.key_and_line_content_tup_list) < 2:
                                self.mb('Nothing (reasonable) found to sort; aborting!')
                                return
                    
                            sorted_line_list = [tup[1] for tup in sorted(self.key_and_line_content_tup_list, reverse=self.do_descending_sort)]
                            
                            if self.matched_line_numbers:
                                first_unmatched_line = search_start_line + len(self.matched_line_numbers) + 1
                                self.mb('Line numbers {0}-{1} in sorted text were NOT matched.'.format(first_unmatched_line, search_end_line + 1),
                                    title='not all lines matched')
                                for line_num in range(search_start_line, search_end_line + 1):
                                    if line_num not in self.matched_line_numbers:
                                        unmatched_line = editor.getLine(line_num)
                                        sorted_line_list.append(unmatched_line.rstrip('\r\n'))
                    
                            eol = ['\r\n', '\r', '\n'][editor.getEOLMode()]
                    
                            doc_len_before = editor.getLength()
                    
                            editor.setSelection(search_end_pos, search_start_pos)
                            editor.replaceSel(eol.join(sorted_line_list))
                    
                            doc_len_delta = editor.getLength() - doc_len_before
                    
                            # leave sorted text selected:
                            editor.setSelection(search_end_pos + doc_len_delta, search_start_pos)
                    
                        def match_found(self, m):
                    
                            self.zero_matches_for_regex = False
                    
                            # we're already corrupt; don't bother processing further matches after the one where we found the problem
                            if self.user_did_not_specify_group1__ERROR: return
                            if self.key_did_not_match_specified_type__ERROR: return
                            if self.not_all_lines_matched__ERROR: return
                    
                            (start_pos_of_match, end_pos_of_match) = m.span(0)
                    
                            line_num_of_match = editor.lineFromPosition(start_pos_of_match)
                    
                            if line_num_of_match != self.last_matched_line_num + 1:
                                if self.each_line_must_have_regex_group1_key_match:
                                    self.not_all_lines_matched__ERROR = True
                                    system_line_num_of_err = self.last_matched_line_num + 1
                                    self.user_line_num_of_error = system_line_num_of_err + 1
                                    return
                            self.last_matched_line_num = line_num_of_match
                            if self.sort_lines_that_dont_match_to_bottom:
                                self.matched_line_numbers.add(line_num_of_match)
                    
                            try:
                                g1_str = m.group(1)
                            except IndexError:
                                self.user_did_not_specify_group1__ERROR = True
                                return
                    
                            try:
                                key_with_correct_type = self.key_transform(g1_str)
                            except ValueError:
                                self.key_did_not_match_specified_type__ERROR = True
                                self.user_line_num_of_error = line_num_of_match + 1
                                return
                    
                            line_content = editor.getLine(line_num_of_match).rstrip('\n\r')
                    
                            tup = (key_with_correct_type, line_content)
                            self.key_and_line_content_tup_list.append(tup)
                    
                        def option_check(self, input_text, option_text):
                            m = re.search(r'\[([^]]+)\] ?{opt}'.format(opt=option_text), input_text)
                            retval = True if m and m.group(1) != ' ' * len(m.group(1)) else False
                            return retval
                    
                        def search_regex_is_invalid_error_msg(self, test_regex):
                            try:
                                # test test_regex for validity
                                editor.research(test_regex, lambda _: None)
                            except RuntimeError as r:
                                return str(r)
                            return ''
                    
                        def mb(self, msg, flags=0, title=''):  # a message-box function
                            return notepad.messageBox(msg, title if title else self.this_script_name, flags)
                    
                        def mb_ok_cancel(self, msg, title=''):  # returns True(OK) or False(Cancel)
                            okay = notepad.messageBox(msg, title if title else self.this_script_name, MESSAGEBOXFLAGS.OKCANCEL) == MESSAGEBOXFLAGS.RESULTOK
                            return okay
                    
                        def prompt(self, prompt_text, default_text=''):
                            if '\n' not in prompt_text: prompt_text = '\r\n' + prompt_text
                            prompt_text += ':'
                            return notepad.prompt(prompt_text, self.this_script_name, default_text)
                    
                    #-------------------------------------------------------------------------------
                    
                    if __name__ == '__main__': SLWRG1ASK()
                    

                    –
                    Moderator EDIT (2024-Jan-14): The author of the script has found a fairly serious bug with the code published here for those that use Mac-style or Linux-style line-endings in their files. The logic for Mac and Linux was reversed, and thus if the script was used on one type of file, the line-endings for the opposite type of file could end up in the file after the script is run. This is insidious, because unless one works with visible line-endings turned on, this is likely not noticed. Some detail on the problem is HERE. The script above has been corrected per that instruction.

                    Mark OlsonM 1 Reply Last reply Reply Quote 2
                    • Mark OlsonM Mark Olson referenced this topic on
                    • Alan KilbornA Alan Kilborn referenced this topic on
                    • Mark OlsonM
                      Mark Olson @Mark Olson
                      last edited by

                      @Mark-Olson
                      I discovered that my previous implementation of normalized case-insensitive text wasn’t quite right.

                      I can’t edit my last post, but the function ignorecase_culture_invariant should be replaced with this:

                      def ignorecase_culture_invariant(x):
                          return unicodedata.normalize('NFD', x.upper())
                      

                      The previous implementation (using x.lower()) doesn’t work for German ß, and there are probably some other places where it fails.

                      1 Reply Last reply Reply Quote 1
                      • Alan KilbornA Alan Kilborn referenced this topic on
                      • Mark OlsonM
                        Mark Olson
                        last edited by

                        Well, I said I would wait to post again until I had a significant improvement, and I believe I do.

                        I have now updated the script so it can sort multi-line blocks, for example, sorting a bunch of multi-line XML elements by some attribute.

                        Normally the only way to sort multi-line blocks is to do the following:

                        1. use a regex that replaces all the newlines in each block with some delimiter that is not present in the file while preserving newlines outside the block.
                        2. Sort the lines of the document using the above script or one of the built-in sorts
                        3. replace the delimiter with newlines.

                        This process is annoying, so I decided to automate it.

                        Behold!

                        # -*- coding: utf-8 -*-
                        from __future__ import print_function
                        
                        #########################################
                        #
                        #  SortLinesWithRegexGroup1AsSortKey (SLWRG1ASK)
                        #
                        #########################################
                        
                        # references:
                        #  https://community.notepad-plus-plus.org/topic/24325
                        
                        #-------------------------------------------------------------------------------
                        
                        from Npp import *
                        import inspect
                        import os
                        import re
                        import threading
                        import unicodedata
                        import SendKeys as sk
                        
                        #-------------------------------------------------------------------------------
                        
                        NUMBER_RE = r'([-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?\d+)?)'
                        INT_RE = r'([+-]?[0-9]+)'
                        
                        def ignorecase_culture_invariant(x):
                            return unicodedata.normalize('NFD', x.upper())
                        
                        class SLWRG1ASK(object):
                        
                            def __init__(self):
                        
                                self.this_script_name = inspect.getframeinfo(inspect.currentframe()).filename.split(os.sep)[-1].rsplit('.', 1)[0]
                        
                                self.key_and_line_content_tup_list = []
                                self.matched_line_numbers = set()
                                self.key_did_not_match_specified_type__ERROR = False
                                self.user_did_not_specify_group1__ERROR = False
                                self.not_all_lines_matched__ERROR = False
                                self.last_matched_line_num = None
                                self.user_line_num_of_error = None
                                self.zero_matches_for_regex = True
                                self.key_transform = None
                                self.do_descending_sort = False
                                self.each_line_must_have_regex_group1_key_match = True
                                self.remove_lines_that_dont_match_regex = False
                                self.sort_lines_that_dont_match_to_bottom = False
                                self.multiline = False
                                self.multiline_block_delim = ''
                                self.eol = [ '\r\n', '\r', '\n' ][ editor.getEOLMode() ]
                        
                                rect_sel_mode = editor.getSelectionMode() in [ SELECTIONMODE.RECTANGLE, SELECTIONMODE.THIN ]
                                if rect_sel_mode or editor.getSelections() > 1:
                                    self.mb('Cannot operate on a column selection or multiple selections; aborting!')
                                    return
                        
                                if len(editor.getSelText()) == 0:
                                    if not self.mb_ok_cancel('No selection active; confirm desire to sort entire file by pressing OK.'):
                                        return
                        
                                (search_start_line, search_end_line) = editor.getUserLineSelection()
                                if editor.positionFromLine(search_end_line) == editor.getSelectionEnd(): search_end_line -= 1
                                num_lines_in_user_sel = search_end_line - search_start_line + 1
                                if num_lines_in_user_sel < 2: return  # if selection only on 1 line, nothing to do; already sorted!
                        
                                user_regex_with_group_1 = ''
                                used_DECIMAL_RE = False
                                while True:
                                    user_regex_with_group_1 = self.prompt('Enter regex with group 1 being the sort key.\r\nIf you wish, you can use (INT) to capture an integer or (DECIMAL) to capture a decimal', user_regex_with_group_1)
                                    if user_regex_with_group_1 is None: return  # user cancel
                                    if len(user_regex_with_group_1.strip()) == 0:
                                        self.mb('Cannot specify an empty regex!  Try again.')
                                        continue
                                    if '(' not in user_regex_with_group_1:
                                        self.mb('Need to specify capture group 1 (as the sort key) in the regex!  Try again.')
                                        continue
                                    regex_err_msg = self.search_regex_is_invalid_error_msg(user_regex_with_group_1)
                                    if len(regex_err_msg) > 0:
                                        self.mb('Bad regular expression!\r\n\r\n{e}\r\n\r\nTry again.'.format(e=regex_err_msg))
                                        continue
                                    used_DECIMAL_RE = '(DECIMAL)' in user_regex_with_group_1
                                    user_regex_with_group_1 = user_regex_with_group_1.replace('(INT)', INT_RE).replace('(DECIMAL)', NUMBER_RE)
                                    break
                        
                                while True:
                                    threading.Timer(0.25, lambda : sk.SendKeys("{RIGHT}")).start()  # clear auto-selection of prompt text when box appears
                                    user_options = self.prompt(
                                        '    Regex specified: {r}\r\n'
                                        'Choose options by placing 1 x in each group (no need to x to get DEFAULT choice)'.format(r=user_regex_with_group_1),
                                        '\r\n'.join([
                                            'Group 1 transformation:  [   ]Integer(DEFAULT)      [  {0}]Decimal      [   ]String      [   ]Ignorecase-cultural'.format(' x'[used_DECIMAL_RE]),
                                            'Sort order:  [   ]Ascending(DEFAULT)    [   ]Descending',
                                            'Other:',
                                            '[   ]Sort-only-if-all-lines-have-group-1-match(DEFAULT)',
                                            '[   ]Remove-non-matching-lines',
                                            '[   ]Sort-non-matching-lines-to-bottom',
                                            '[   ]Multi-line-blocks',
                                        ])
                                        )
                                    if user_options is None: return  # user cancel
                                    if len(user_options.strip()) == 0:
                                        self.mb('Cannot specify empty options!  Try again.')
                                        continue
                                    if self.option_check(user_options, 'String'): self.key_transform = str
                                    elif self.option_check(user_options, 'Decimal'): self.key_transform = float
                                    elif self.option_check(user_options, 'Ignorecase-cultural'): self.key_transform = ignorecase_culture_invariant
                                    else: self.key_transform = int
                                    self.do_descending_sort = self.option_check(user_options, 'Descending')
                                    self.each_line_must_have_regex_group1_key_match = self.option_check(user_options, 'Sort-only-if-all-lines-have-group-1-match')
                                    self.remove_lines_that_dont_match_regex = self.option_check(user_options, 'Remove-non-matching-lines')
                                    self.sort_lines_that_dont_match_to_bottom = self.option_check(user_options, 'Sort-non-matching-lines-to-bottom')
                                    self.multiline = self.option_check(user_options, 'Multi-line')
                                    if not (self.remove_lines_that_dont_match_regex or self.sort_lines_that_dont_match_to_bottom):
                                        self.each_line_must_have_regex_group1_key_match = True
                                    if self.each_line_must_have_regex_group1_key_match + self.remove_lines_that_dont_match_regex + self.sort_lines_that_dont_match_to_bottom > 1:
                                        self.mb('Can only specify one way of handling unmatched lines! Try again!')
                                        continue
                                    break
                        
                                search_start_pos = editor.positionFromLine(search_start_line)
                                search_end_pos = editor.getLineEndPosition(search_end_line)
                                
                                if self.multiline:
                                    # find a character (or multi-char sequence) that is not in the document
                                    delim = 1
                                    delim_len = 1
                                    allText = editor.getRangePointer(search_start_pos, search_end_pos)
                                    while True:
                                        # consider only NUL, SOH, STX, ETX, EOT, ENQ, ACK, BEL
                                        delim = delim % 8
                                        if delim == 0:
                                            delim += 1
                                        delim_str = chr(delim) * delim_len
                                        if delim_str not in allText:
                                            self.multiline_block_delim = delim_str
                                            break
                                        else:
                                            delim += 1
                                            delim_len += 1
                                else:
                                    # enforce single-line matching and only get the FIRST match on each line:
                                    user_regex_with_group_1 = '(?-s)' + user_regex_with_group_1 + '.*'
                        
                        
                                # special "seeding", in case the very first line of the selection isn't hit:
                                self.last_matched_line_num = search_start_line - 1
                        
                                editor.research(user_regex_with_group_1, lambda m: self.match_found(m), 0, search_start_pos, search_end_pos)
                        
                                if self.zero_matches_for_regex:
                                    self.mb('No lines matched the regex; aborting!')
                                    return
                        
                                if self.user_did_not_specify_group1__ERROR:
                                    self.mb('No sort key specified (via using capture group 1) in the regex; aborting!')
                                    return
                        
                                if self.key_did_not_match_specified_type__ERROR:
                                    self.mb('Key data did not match specified type ({t}) on line {L}; aborting!'.format(L=self.user_line_num_of_error,
                                        t={ int : 'Integer', float : 'Decimal', str : 'String', ignorecase_culture_invariant: 'String' }[self.key_transform]))
                                    return
                        
                                if self.each_line_must_have_regex_group1_key_match and self.not_all_lines_matched__ERROR:
                                    self.mb('Not every line in the source data matched the specified regex (first non-matching line was {L}) OR there were multiple matches in at least one line; aborting!'.format(L=self.user_line_num_of_error))
                                    return
                        
                                if len(self.key_and_line_content_tup_list) < 2:
                                    self.mb('Nothing (reasonable) found to sort; aborting!')
                                    return
                                
                        
                                sorted_line_list = [tup[1] for tup in sorted(self.key_and_line_content_tup_list, reverse=self.do_descending_sort)]
                                
                                if self.multiline:
                                    sorted_line_list = [x.replace(self.multiline_block_delim, self.eol) for x in sorted_line_list]
                                elif self.matched_line_numbers:
                                    first_unmatched_line = search_start_line + len(self.matched_line_numbers) + 1
                                    self.mb('Line numbers {0}-{1} in sorted text were NOT matched.'.format(first_unmatched_line, search_end_line + 1),
                                        title='not all lines matched')
                                    for line_num in range(search_start_line, search_end_line + 1):
                                        if line_num not in self.matched_line_numbers:
                                            unmatched_line = editor.getLine(line_num)
                                            sorted_line_list.append(unmatched_line.rstrip('\r\n'))
                        
                                doc_len_before = editor.getLength()
                        
                                editor.setSelection(search_end_pos, search_start_pos)
                                editor.replaceSel(self.eol.join(sorted_line_list))
                        
                                doc_len_delta = editor.getLength() - doc_len_before
                        
                                # leave sorted text selected:
                                editor.setSelection(search_end_pos + doc_len_delta, search_start_pos)
                        
                            def match_found(self, m):
                        
                                self.zero_matches_for_regex = False
                        
                                # we're already corrupt; don't bother processing further matches after the one where we found the problem
                                if self.user_did_not_specify_group1__ERROR: return
                                if self.key_did_not_match_specified_type__ERROR: return
                                if self.not_all_lines_matched__ERROR: return
                        
                                (start_pos_of_match, end_pos_of_match) = m.span(0)
                                line_num_of_match = editor.lineFromPosition(start_pos_of_match)
                                
                                try:
                                    g1_str = m.group(1)
                                except IndexError:
                                    self.user_did_not_specify_group1__ERROR = True
                                    return
                        
                                try:
                                    key_with_correct_type = self.key_transform(g1_str)
                                except ValueError:
                                    self.key_did_not_match_specified_type__ERROR = True
                                    self.user_line_num_of_error = line_num_of_match + 1
                                    return
                        
                                if self.multiline:
                                    line_content = m.group(0).rstrip('\n\r').replace(self.eol, self.multiline_block_delim)
                                else:
                                    if line_num_of_match != self.last_matched_line_num + 1:
                                        if self.each_line_must_have_regex_group1_key_match:
                                            self.not_all_lines_matched__ERROR = True
                                            system_line_num_of_err = self.last_matched_line_num + 1
                                            self.user_line_num_of_error = system_line_num_of_err + 1
                                            return
                                    self.last_matched_line_num = line_num_of_match
                                    if self.sort_lines_that_dont_match_to_bottom:
                                        self.matched_line_numbers.add(line_num_of_match)
                                    line_content = editor.getLine(line_num_of_match).rstrip('\n\r')
                        
                                tup = (key_with_correct_type, line_content)
                                self.key_and_line_content_tup_list.append(tup)
                        
                            def option_check(self, input_text, option_text):
                                m = re.search(r'\\[([^]]+)\\] ?{opt}'.format(opt=option_text), input_text)
                                retval = True if m and m.group(1) != ' ' * len(m.group(1)) else False
                                return retval
                        
                            def search_regex_is_invalid_error_msg(self, test_regex):
                                try:
                                    # test test_regex for validity
                                    editor.research(test_regex, lambda _: None)
                                except RuntimeError as r:
                                    return str(r)
                                return ''
                        
                            def mb(self, msg, flags=0, title=''):  # a message-box function
                                return notepad.messageBox(msg, title if title else self.this_script_name, flags)
                        
                            def mb_ok_cancel(self, msg, title=''):  # returns True(OK) or False(Cancel)
                                okay = notepad.messageBox(msg, title if title else self.this_script_name, MESSAGEBOXFLAGS.OKCANCEL) == MESSAGEBOXFLAGS.RESULTOK
                                return okay
                        
                            def prompt(self, prompt_text, default_text=''):
                                if '\n' not in prompt_text: prompt_text = '\r\n' + prompt_text
                                prompt_text += ':'
                                return notepad.prompt(prompt_text, self.this_script_name, default_text)
                        
                        #-------------------------------------------------------------------------------
                        
                        if __name__ == '__main__': SLWRG1ASK()
                        

                        EXAMPLE: sorting the functions in a Python file

                        def foo(a) -> ruon:
                            fdnfoen
                            eorjerjeon
                            if neoren:
                                eorneor
                            for orneor in reiroewh:
                                orneroej
                                def xjorneo(zser):
                                    ornero("defoorne")
                                
                        def zargothrax(rinonrururr: int, bozo: float, 
                        defrnore: rourno) -> ziiron:
                            oerjjeorno
                        def bar(b,
                        c,
                        d,
                        e):
                            oerneorn
                            erjelrkererei
                            o33n4o3jo3443i3i
                            043304 343kj3kj
                            def noer(x):
                                fnoerno
                        def uonreorn (x, b, z): ornepronp
                        
                        def barru(rnx):
                            pass
                            
                        def ournoerno
                          (fnorne
                         ):
                            pass
                        

                        can have its functions sorted using the following regex: (?-si)^def\h+(\w+)\s*\([\w:\s,]+?\)\s*(?:->[^:]+)?:(?:.+$|\h*\R(?:\x20+.*\R?)+) and the following options selected:

                        Group 1 transformation:  [   ]Integer(DEFAULT)      [   ]Decimal      [   ]String      [   x]Ignorecase-cultural
                        Sort order:  [   ]Ascending(DEFAULT)    [   ]Descending
                        Other:
                        [   ]Sort-only-if-all-lines-have-group-1-match(DEFAULT)
                        [   ]Remove-non-matching-lines
                        [   ]Sort-non-matching-lines-to-bottom
                        [  x ]Multi-line-blocks
                        
                        Paul WormerP 1 Reply Last reply Reply Quote 0
                        • Mark OlsonM Mark Olson referenced this topic on
                        • Mark OlsonM Mark Olson referenced this topic on
                        • Paul WormerP
                          Paul Wormer @Mark Olson
                          last edited by

                          @Mark-Olson said in How i can sort number from largest to smallest on notepad++:

                          (?-si)^def\h+(\w+)\s*([\w:\s,]+?)\s*(?:->[^:]+)?:(?:.+$|\h*\R(?:\x20+.*\R?)+)

                          I see that you use \h, \s and \x20 for a space in one and the same regex. Is there a deeper reason for that? Or is it didactic in that you want to point out that there are more possibilities for a space?

                          Mark OlsonM 1 Reply Last reply Reply Quote 0
                          • Mark OlsonM
                            Mark Olson @Paul Wormer
                            last edited by

                            @Paul-Wormer said in How i can sort number from largest to smallest on notepad++:

                            I see that you use \h, \s and \x20 for a space in one and the same regex. Is there a deeper reason for that?

                            Yes, there are reasons for all of those decisions:

                            1. \h between def and the name of the function because they must be on the same line but (I believe) there can be arbitrary spacing between them
                            2. \s in the region containing the arguments because the arguments can be separated by arbitrary whitespace
                            3. \x20 because I’m assuming that the function is indented by spaces.
                            Paul WormerP 1 Reply Last reply Reply Quote 0
                            • Paul WormerP
                              Paul Wormer @Mark Olson
                              last edited by

                              @Mark-Olson OK, that is clear. Thank you for the explanation.

                              1 Reply Last reply Reply Quote 0
                              • Mark OlsonM Mark Olson referenced this topic on
                              • Alan KilbornA
                                Alan Kilborn
                                last edited by

                                If you’ve used a script in this thread, you might want to double check your copy of it for a bug I’ve discovered.
                                Look to previous postings in this topic thread where the script has been changed – find the text moderator edit (2024-Jan-14).
                                There’s a link there that describes the bug in more detail, and shows what needs to be changed in an old copy (or you can simply grab a copy of the current version).

                                1 Reply Last reply Reply Quote 0
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