Forums Scripts & Popups remove random letters/numbers from a line

How would i remove the letters in a line that looks like:

IP.NUM.BER.HERE:port?Password=xxx

i want the red part removed from the line, the IP.NUM.BER.HERE can also be a written host.. a.host.com:port?Password=xxx

the xxx can be anything, numbers or text, even a * or something like that, and the length of it can be longer or shorter too..
and it's set in a %var . so i guess $remove - $replace can be used to solve this?

Ty, i will try understand what your code does.. "if it working"

if as you say the info is in a %var then use


all this does is get token of %var, token 1, split by ascii code 63 which is the ?
so basicly its getting the first part or the %var before the ?