End-Of-Line RegEx?

Off-Topic
1

Say I have files listed is a text-based playlist:

"The Way It Was.mp/"

What end-of-line regex could I use to truncate:

.mp/

...as simply:

.mp

Basically and end-of-line replace "/" with CR/LF?

2

I think that depends on the editor you're using. Or did I understood you wrong and you want to achieve this with Mp3tag?

Best regards,
~ Florian

3

Well, I can only say that TextPad for example uses ^ as beginning and $ as end.