Add comma or semicolon at end of each line Notepad++

In order to add a comma (,) or a semicolon (;) at the end of each line in a file using Notepad++ text editor, follow the below steps,

1. Open the file in Notepad++
2. Press: Ctrl + H to open Replace window,
3. Find What: $
4. Replace With: ,
5. Make sure you select: Regular Expression in Search Mode
6. Click Replace All

⚡️ $ dollor sign signifies end of each line.

This is my first line
This is the second line
This is my third line
This is my forth line

This is my first line,
This is the second line,
This is my third line,
This is my forth line,

⚡️ You can follow the same above steps to add semicolon or pipe or any other character at the end of each line.