How To Remove Parentheses and its contents?

Support
1

Hello,

I have a mp3 with the title:

Welcome To The World Ft. Kanye West And Kid Cudi (Produced By Kanye West)

and I want to remove the parentheses and its contents so it just says:

Welcome To The World Ft. Kanye West And Kid Cudi

Any help would be great! Thanks in advance.

2

This should you get started

Regular Expressions

3

This expression removes all parentheses with its content:

$regexp(%title%,'\s*\(.+?\)',)

and this removes only the last one:

$regexp(%title%,'\s*\([^)]+\)([^(]*)$',)

I have found these expressions in here but i don't know where.