How to use SGML::Parser?

Hi, I hope this isn't too dumb of a question, but is there any resource
(book, website) that explains in simple terms how to use the
SGML::Parser module? The perldoc makes little sense to me and I'd
appreciate a detailed explanation from a novice point of view with a
few examples on how to parse and manipulate some simple SGML documents.

thanks,
Scott