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Perl Maven

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Numerical Operators - video

Numerical operators

Parse bulleted list in Markua

Regex character classes

Perl on the command line (screencast) - video

Logical Operators in Perl - video

die, warn, exit - video

Case insensitive regexes - video

-l

Modules - Behind the scenes

Single-line regexes using /s - video

CSV_XS ERROR: 2034 - EIF - Loose unescaped quote @ rec 5 pos 194

Multiple command line counters with plain TSV text file back-end

One-liner sum of column in CSV - video

Process CSV file - video

Process CSV file short version - video

Process CSV file using Text::CSV_XS - video

Reading CSV file as many hash-es

Array assignment - video

Creating an array - video