Well, that's a pretty general question. Some pretty general answers: perlretut, Pattern Matching, Regular Expressions, and Parsing in our own Tutorials.
Give a man a fish: <%-{-{-{-<
In reply to Re: Regular Expressions
by AnomalousMonk
in thread Regular Expressions
by help_perlhelp
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |