Robert's Perl Tutorial
See the FAQs at www.perl.com. Of course there are Usenet groups, but also many mailing lists. Microsoft Windows users will be interested in those hosted by http://www.activestate.com/ which discuss all things Perl and Windows.
Please, before you ask any question, anywhere:
Think to yourself -- honestly -- if I was a busy Perl Professional, would I want to answer my own question?
Does it clearly state what I want an answer to? Preferably just one question at a time. Am I being unreasonable, for example asking for someone to code it for me? Have I shown evidence that I have tried to help myself? Have I made any mistakes in grammar? Is it polite? Is there enough information in there for the answer to be given?
Why should you care? Well, if you ask poorly-formed questions or those already answered in the FAQ...let's just say you won't get the answers you want. If you care about your online reputation and wasting other people's time -- two more reasons.