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• Numerical Operators - video

• Numerical operators

• Parse bulleted list in Markua

• Regex character classes

• Changing @INC relative path - video

• The 19 most important file-system tools in Perl 5

• Solution: Hello World part 1 - video

• Virtualenv in Perl 5 - install 2 different versions of the same module

• -t

• The Hash-bang line, or how to make a Perl scripts executable on Linux

• Parsing NaN in JSON - JavaScript and Perl

• Web sites powered by Perl with Open Source code-base

• Does the 'all' function of List::MoreUtils really short-circuit?

• CPAN Digger - CPAN Dashboard - CPAN Rocks

• Editors and IDEs for Perl developers - video

• Processing command line arguments - @ARGV in Perl

• .env - the dot env application configuration file

• Using the built-in debugger of Perl

• Web Scraping TED - information about a specific talk

• Scope of Variables - video