Forums Scripts & Popups Wildcard comparison between string-list of string

Hi all.

I'd like to know if is there any efficient way to do this thing:

I declare a variable, for example:

%var1 = ascript bscript cscript dscript

Now I have a string, %var2 = bscript890.

I need to compare if any token in %var1, is contained in %var2. I know I can use a while loop and compare each of tokens from var1, but I'd like to know if it could be done more simply

Thanx!