Xilman:
For the FAQs, try perldoc perlfaq at the command prompt, it'll show you the overview of the FAQ lists, and show you the category of content in the various pages of FAQs, like:
perlfaq1 - General Questions About Perl
perlfaq2 - Obtaining and Learning about Perl
perlfaq3 - Programming Tools
perlfaq4 - Data Manipulation
perlfaq5 - Files and Formats
perlfaq6 - Regular Expressions
perlfaq7 - General Perl Language Issues
perlfaq8 - System Interaction
perlfaq9 - Web, Email and Networking
So for questions related to regular expressions, you'd check perldoc perlfaq6.
...roboticus
When your only tool is a hammer, all problems look like your thumb.