Perl Crash Course: Pragmas, Perl Modules, and CPAN
About Perl Pragmas, Modules, and CPAN – the Comprehensive Perl Archive Network.
About Perl Pragmas, Modules, and CPAN – the Comprehensive Perl Archive Network.
Introduction Subroutines are user-created functions that execute a block of code at any given place in your program. It is a best practice, however, to
Built in Perl functions for Scalars, Arrays, and Hashes
References and Complex Data Structures (CDS) Now that we have a pretty good understanding of the 3 types of data in Perl, it’s time we
Hashes The hash is, in my honest opinion, the most important data structure in Perl. It is nothing more than what other languages call an
Arrays and Lists Sometimes working with one piece of data just isn’t enough. You might want to specify lists of data, and save those lists
Scalars Variable Names Scalar is the type of variable used to hold one single piece of information. Examples of scalar information are one string, one
In this chapter, we will see the three types of variables available in Perl: Scalars, Arrays, and Hashes. We will also work with lists, slices,
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