RegExps

• Rx: A Regex Debugger for Perl - http://perl.plover.com/Rx/paper/
• The Regex Coach - http://www.weitz.de/regex-coach/

Articles

• Enterprise Perl - http://www.whoot.org/talks/eperl.pdf
• Perl for Large Projects - http://www.whoot.org/talks/93kloc.pdf
• What Is Pseudocode? - http://perl.about.com/od/beginningperl/a/072604.htm
• Perl Command-Line Options - http://www.perl.com/pub/a/2004/08/09/commandline.html

Online Books

• Mason Book - http://www.masonbook.com/
• Beginning Perl - http://learn.perl.org/library/beginning_perl/
• Impatient Perl - http://www.perl.org/books/impatient-perl/
• Extreme Perl - http://www.extremeperl.org/bk/home
• Picking Up Perl - http://www.linuxtopia.org/online_books/perl/index.html

Other User Groups

• Charlotte SPIN (Software Process Improvement Network) - http://www.charlottespin.org/home.htm