'''
====== SOURCE ======
Requires PythonScript (https://github.com/bruderstein/PythonScript/releases)
Based on this question: https://community.notepad-plus-plus.org/topic/25962/separate-question-and-answer-about-1000-topics
====== DESCRIPTION ======
Converts a list of questions in the following format into a RFC-4180 compliant CSV file (in other words, a CSV file that is designed to be easy for lots of applications to read)
====== EXAMPLE ======
Assume that you have the text below (between the ------------ lines):
------------
1.1.1 This is question number 1?
"This is answer" 1 with option 1
This, is answer 1, with option 2
1.1.2 This is question number 2?
This is answer 2, with "option 1"
This is answer 2 with option 2
This is answer 2 with option 3
1.1.3 This is question "number 3"?
This is answer 3 with option 1
1.1.4 This is question, number 4?
This is answer 4 with option 1
This is answer 4, with option 2
This is answer 4 with "option" 3
This is answer 4 with option 4
------------
This script will output the following CSV file (between the ------------ lines)
------------
question,option 1,option 2,option 3,option 4
1.1.1 This is question number 1?,"""This is answer"" 1 with option 1","This, is answer 1, with option 2",,
1.1.2 This is question number 2?,"This is answer 2, with ""option 1""",This is answer 2 with option 2,This is answer 2 with option 3,
"1.1.3 This is question ""number 3""?",This is answer 3 with option 1,,,
"1.1.4 This is question, number 4?",This is answer 4 with option 1,"This is answer 4, with option 2","This is answer 4 with ""option"" 3",This is answer 4 with option 4
------------
'''
from Npp import editor, notepad
import json


def convert_q_list_to_csv_main():
    # this is set to ',' to make a CSV file.
    # you could instead use '\t' if you wanted a TSV (tab-separated variables) file
    SEP = ','

    question_lines = []

    def to_RFC_4180(s: str, sep: str) -> str:
        if '"' in s or sep in s or '\r' in s or '\n' in s:
            return '"' + s.replace('"', '""') + '"'
        return s
    
    editor.research(r"((?'question'^\d+\.\d+\.\d+ +(.*\?)$))(?:\R(?!(?&question)).*)+",
        lambda m: question_lines.append(m.group(0).splitlines()))

    print(json.dumps(question_lines, indent=4))

    max_n_options = max(len(x) for x in question_lines)

    header_text = 'question' + SEP + SEP.join('option %d' % ii for ii in range(1, max_n_options))

    out_line_texts = [header_text]

    for question in question_lines:
        RFC_4180_texts = []
        for ii in range(max_n_options):
            if ii >= len(question):
                RFC_4180_texts.append('')
            else:
                RFC_4180_texts.append(to_RFC_4180(question[ii], SEP))
        out_line_texts.append(SEP.join(RFC_4180_texts))

    notepad.new()
    editor.setText('\r\n'.join(out_line_texts))

if __name__ == '__main__':
    convert_q_list_to_csv_main()
    del convert_q_list_to_csv_main

Before you ask, I made the odd programmatic choice to define helper functions and global constants inside the main function to avoid polluting the global PythonScript namespace.

(?-s)^(?!.*?$)

Thank you for your reply, @Coises
I will try as per your instructions.
Thank you very much

This is input
1.1.1 This is question number 1?
This is answer 1 with opinion 1
This is answer 1 with opinion 2
…
…
1…1.2 This is question number 2?
This is answer 2 with opinion 1
This is answer 2 with opinion 2
…
…

I want to output as picture

I would do this in multiple steps. First, put a tab character at the beginning of every line that does not end with a question mark:

Find what: (?-s)^(?!.*\?$)
Replace with: \t

Next, remove the line breaks following the question marks:

Find what: \?\R
Replace with: ?

Now you have the structure you want; the only problem is that the tabs probably don’t line up.

The simplest way to fix that is to open Settings | Preferences…, select Language in the box at the left, and then change Indent size (which, despite its name, controls the tabulation grid, not just indentation) to a number large enough to move the second column to the right of the longest entry in the first column. You can see it move as you change the number, so it shouldn’t be too hard to find a number that works.

From there, you can use Edit | Blank Operations | TAB to Space if you want spaces instead of tabs.

If you really want CSV (as stated in your original post) instead of the example you gave, you should probably use a plugin to do the conversion. I can describe how to do it with Columns++; others will be more familiar with different plugins.

This is input
1.1.1 This is question number 1?
This is answer 1 with opinion 1
This is answer 1 with opinion 2
…
…
1…1.2 This is question number 2?
This is answer 2 with opinion 1
This is answer 2 with opinion 2
…
…

I want to output as picture

Thanks you.

…

There’s no good way to convert data from that format to a CSV in Notepad++ without using plugins. This is because the text of a question or an option might contain a literal , character or a literal " character, and the presence of those characters in a question or option would require some processing to ensure that the result was a valid CSV file. I don’t believe that regular expressions (which would be the only non-plugin way to do something like this) are a good tool for correctly handling this kind of problem.

I have written a script using PythonScript that would address this issue, but before I post it I’d like to know if you’re willing to install a plugin to try to fix this problem, and I’d also like to see if anyone else can come up with a reasonable solution that doesn’t require plugins.

And I want to separate into 02 columns with answers and question

Showing us the “after” data would be helpful, because I cannot understand your desired output.

When you put int the data, use the </> button on the forum toolbar while editing your post, and enter your two-column data in between the ``` lines:

```
put your                example output
here                      please
```

This way, we can be certain how you mean it to look.

----

Useful References

• Please Read Before Posting
• Template for Search/Replace Questions
• Formatting Forum Posts
• Notepad++ Online User Manual: Searching/Regex
• FAQ: Where to find other regular expressions (regex) documentation