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• /x modifier for verbose regexes - video

• Scalar variables

• String operators - video

• String operators: concatenation (.), repetition (x)

• Perl Tk text widget to be used as a console

• Creating a Perl binding to a C library using FFI with Sawyer X

• Count the frequency of words in text using Perl

• Perl hash in scalar and list context

• Open and read from text files

• Fix the documentation of the MetaCPAN::Client

• String functions: length, lc, uc, index, substr

• Perl::Critic example - lint for Perl

• A command line counter with database back-end using DBIx::Class

• Unix and DOS commands - video

• Exception handling in Perl: How to deal with fatal errors in external modules

• Regex character classes

• Always check if the regex was successful

• Introduction to Regexes in Perl 5

• Generate test expectations for the Markua parser

• Reading from a file in scalar and list context