Then here are a few, more specific suggestions:

You didn't mention object orientation. If you're not yet familiar with the Perl OO model, it would be a good idea to learn about it (like perlobj, and Moose for an extension).

"Mastering Regular Expressions" by Jeffrey Friedl is the book about regexes, and a must-read if you want to dive deeper in that subject.

overload surprised me with its many possibilities, and lead me to explore Scalar::Util (if you want to weed out duplicate objects, you need refaddr...)

Other things docs you might skim or read: UNIVERSAL, perllexwarn, perlrun (it never ceases to amaze me how much you can do with perl's command line interface), perlmod for symbol tables, perlfaq1 .. perlfaq9.

Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re^3: Perl Skills by moritz
in thread Perl Skills by Anonymous Monk

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