OReilly's Perl and LWP (Library for WWW in Perl) probably has alot of answers to your questions. It's a good book, short and to the point.

http://www.oreilly.com/catalog/perllwp/

In reply to Re: How to "fake" web browser from Perl by Arbogast
in thread How to "fake" web browser from Perl by Anonymous Monk

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