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• Conditional statements, using if, else, elsif in Perl

• Short Circuit - video

• Statement modifiers: reversed if statements

• Switch-Case statement in Perl 5

• The 'if' statement - video

• Solution: Hello World part 2 (what is the difference between comment and POD?) - video

• How to get notification when specific contact goes online in Skype?

• Perl 5 Regex Quantifiers

• Stringification in classic Perl OOP

• How to check if a child process is still running in Perl?

• Manipulating Perl arrays: shift, unshift, push, pop

• shift

• shift - video

• shift and unshift - video

• Skip tests if prerequisites are not installed

• Run Perl::Tidy to beautify the code

• Always check if the regex was successful

• Web Scraping TED - information about a specific talk

• How to check if a string is all upper case (lower case) characters?

• unshift