Notepad++ - Wrap text on one line

Question

Microsoft

There is text in a column in notepad ++. For example
12
13
14
15
You need to transfer it to one line separated by commas. Putting commas is not a problem, but doing it in one line does not work. How to do it? Thanks

Answer 1

Replace "\r\n" with ", " (don't forget to enable advanced search mode).

Answer 2

Edit —> Line operations —> Join lines

Answer 3

notepad++
Edit - line operations - merge lines ctrl+j

Answer 4

Not quite on the topic, but if someone else gave a plug-in for multi-line replacements, he would not have had a price!
I was looking for a year ago, but I didn’t find anything.
Again, sorry for the offtopic