Can I sort IP addresses in numeric value

Coises

@michalpl7 said in Can I sort IP addresses in numeric value:

Hello is there any option to sort ip addresses if they followed by other data in columns? This method is not working. For example:

IP MAC
192.168.1.140 0023-ac20-3918
192.168.1.49 08ea-2931-ca12
192.168.1.145 08ea-2903-bc32
192.168.1.133 98f1-12ca-2456
192.168.1.73 9440-21ab-2512
192.168.1.134 eceb-565a-2953
192.168.1.132 d067-bc22-3174

In addition to Peter Jones’ solution, you can also do this in a single operation with the Columns++ plugin.

Select the lines you want to sort.

Select Sort… from the Columns++ menu.

Columns++ Sort for IP addresses.png

Select:
What to sort: Whole lines
Sort type: Ascending and Numeric undefined
Sort key: Regular expression

Check: Specify keys using capture groups.

Enter:
Find what: (\d+)\.(\d+)\.(\d+)\.(\d+)
Keys: 1,2,3,4

Click OK.

When asked to “Convert to a rectangular selection enclosing the selected lines?” click OK.

michalpl7

This post is deleted!

michalpl7

@PeterJones hello the problem with this command is that it also could change MAC address deletes “00” from it.

michalpl7

@Coises said in Can I sort IP addresses in numeric value:

1,2,3,4

Perfect! Thanks :)

PeterJones

@michalpl7 said in Can I sort IP addresses in numeric value:

it also could change MAC address deletes “00” from it

I was afraid you were going to realize that exception.

(?:^|\.)\K0+(?=\d+?(?=\.|\h))

This changes the requirement to whatever goes before the leading zero digits must be either start of line or a period. But because of the \K, you have to use Replace All (it will not work with a single Replace)

When I tried my old one on

192.168.001.020 d067-bc22-0004

it wrongly became

192.168.1.20 d067-bc22-4

but when I tried my modified expression, it correctly became

192.168.1.20 d067-bc22-0004

But if @Coises’s plugin solution works for you, I’d go that way, because it doesn’t involve as much complication, and ensures that it’s only dealing with the digits inside an IP address.

Jon

The Python solution hasn’t been discussed here and as that thread is very old I’ll post here.
… I need 1 reputation point to post links, so here it is - remove the spaces!
https:// community.notepad-plus-plus .org/topic/11105/feature-request-sort-by-ip-address-cidr-notation

Those scripts didn’t work for me so I wrote my own. This handles both IP & CIDR interchangeably.

import re

addresses = editor.getText().split('\n') # Contents to string array
 
non_blank_addresses = [] # Filter out blank lines
for addr in addresses:   #  and clean the input data using regular expressions.
  cleaned_addr = re.sub(r'\s', '', addr)  # Remove whitespace
  if cleaned_addr:       # Check if not empty
    non_blank_addresses.append(cleaned_addr)

# Sort all addresses (CIDRs and individual IPs)
sorted_addresses = sorted(non_blank_addresses, key=lambda addr: (
  tuple(map(int, re.split(r'[/.]', addr)))[:-1],  # Extract IP components
  int(re.split(r'[/.]', addr)[-1]) if '/' in addr else 32  # Extract and convert prefix length
))

editor.beginUndoAction()
editor.setText('\n'.join(sorted_addresses))
editor.endUndoAction()

Alan Kilborn

@Jon

This script will, perhaps quietly, corrupt a user’s file, because it changes line endings from Windows’ type (CRLF) to Linux type (LF). :-(

Mark Olson

@Alan-Kilborn said in Can I sort IP addresses in numeric value:

corrupt a user’s file, because it changes line endings from Windows’ type (CRLF) to Linux type (LF).

AlanKilborn is correct.

My practice in any file when I’m dumping lines is to do something like this:

# Near the top of the script (with other global constants)
EOLS = ('\r\n', '\r', '\n')
# code
#...
# whenever I want to choose newline, do this:
    eol = EOLS[editor.getEOLMode()]

Alan Kilborn

@Mark-Olson

My version of that is eol = ['\r\n', '\n', '\r'][editor.getEOLMode()]… the same, but all in one place.

Alan Kilborn

I spoke before of:

perhaps quietly, corrupt a user’s file

and then I presented some code which does just that. :-(

Instead of:

eol = ['\r\n', '\n', '\r'][editor.getEOLMode()]

in my posting immediately above, it should have been:

eol = ['\r\n', '\r', '\n'][editor.getEOLMode()]

(note that the '\r' and the '\n' were swapped in the erroneous code)

My apologies for the error.

supasillyass

@guy038 Edit > Line Operations > Sort Lines As Integers Ascending 😉

Oh wow, necro thread 💀