Instead of ^[^:]*:
, use ^.+:
because [^:]
matches also newline.
Find what: ^.+:
Replace with: NOTHING
Don’t check dot matches newline
Edit according to comment:
This will match the last occurrence of :
within each line.
If you want to match the first occurrence of :
use ^.+?:
2
solved Regex remove before colon notepad++ [closed]