Wow, that module is pretty impressive! It seems like there is a Perl module for just about anything. On a smaller scale, I will try making use of the '/x' modifier and indentation in the future. It seems like there is some danger that, for people like me who do not use Perl often enough to keep from forgetting stuff between usages, the '/x' modifier could add to the confusion as well as clarify the inner workings of the Regex. I think I would sort of feel obligated to (briefly) explain how '/x' allows whitespace and comments in the comments that I add, probably not a bad thing.
