Perl 5 Fundamentals: Learn how to implement filters in Perl using the diamond operator.
Perl 5 is all about tricks and magic built into the language core. One of the most excellent features I liked about Perl 5 is the ability to process file I/O using the diamond operator. This video will teach you how to implement simple file reading/processing techniques and filters using Perl. As a bonus, you will learn how to implement one-liners in Perl for the same.
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