Then you are the opposite of where I used to be -- I thought I understood and could use regexps. Hell, I do Perl for fun. :-)

Something like when I first sat down with Photoshop -- "Hey, I know how to program Macs [before MacOs X]. This is just using a Macintosh program, so I should have no problems"... :-)

Read "Mastering Regular Expressions". It made me feel embarrassed about my previous stupidity [Edit: Embarrassment, your name is Dunning–Kruger :-) ]. Just the first few chapters are enough to change your world.

Edit: I might add, I still can't use Photoshop.