Adding commas

[Zhana Risley]

I need to add comma to each line after a number. For example if I am working with these codes:
38664
38665
44166
44167
32872
32873
173649
I need an easy way to add a comma to each line where there is none. So end result should look like this:
38664,
38665,
44166,
44167,
32872,
32873,
173649,
I tried find and replace with no success since I do not have the original value and do not know how to mark the empty space.
You assistance would be greatly appreciated.

[Scott Sumner]

@Zhana-Risley

Fairly straightforward IF your data is truly representatitve:

Find-what box: (\d+)
Replace-with box: \1,
Search mode: ☑ Regular expression

The explanation is:
When finding, look for the longest contiguous run of digits–the \d means digits–the + means one or more–the ( ) will cause that digit run to be remembered for the replace. When replacing, replace each match with the original run of digits plus a comma.

[Zhana Risley]

You are my new ‘Rock Star!’ That worked exactly like i needed it to!!! Thanks a million!