Tcl regexp command matches regular expressions against strings. It's a powerful tool for pattern matching and text extraction. The command returns 1 if the pattern matches, 0 otherwise. Basic DefinitionRegular
Also, if anyone else would like help with a certain pain-in-the-butt RegExp, post it here, and I'll make one for you. I'm in the process of lengthening my guide, and would like more examples to include. I have to run now, but I know that there are a few places denoted "sed...