Re^2: Regex assistance, please.

[clueless newbie]

in reply to Re: Regex assistance, please.
in thread Regex assistance, please.

Thank you, moritz. But changing the cgm to cgms causes $1 on the marked line to capture everything including the "Smart Comments"

[moritz]

Yes, that's because the (?!\s*###+) only needs to match once, at the end of a line. You need to modify the regex to have match at start of every line.