Board Thread:Support Requests - Getting Technical/@comment-3147293-20130726164907

I made a template that generates the image file name automatically by other parameters' value. Here's how it looks like: But there are moments when I need to surround the with   which breaks my image link. So I decided to remove those brackets with string functions (if they are there), but I don't remember exactly how to do that. Can someone please help me find a solution? Thanks. 