=head2 Pragmatic Modules They work somewhat like compiler directives (pragmata) in that they tend to affect the compilation of your program, and thus will usually work well only when used within a ...

=head1 NAME perlfaq - Frequently asked questions about Perl =head1 VERSION version 5.20240218 =head1 DESCRIPTION The perlfaq comprises several documents that answer the most commonly asked question...

=head1 NAME perlintro - a brief introduction and overview of Perl =head1 DESCRIPTION This document is intended to give you a quick overview of the Perl programming language, along with pointers to ...

=head1 NAME perlreftut - Mark's very short tutorial about references =head1 DESCRIPTION One of the most important new features in Perl 5 was the capability to manage complicated data structures lik...

=head1 NAME perlfaq9 - Web, Email and Networking =head1 VERSION version 5.20240218 =head1 DESCRIPTION This section deals with questions related to running web sites, sending and receiving email as ...

=head1 NAME X<format> X<report> X<chart> perlform - Perl formats =head1 DESCRIPTION Perl has a mechanism to help you generate simple reports and charts. To facilitate this, Perl helps you code up y...

=encoding utf8 =head1 NAME perlopentut - simple recipes for opening files and pipes in Perl =head1 DESCRIPTION Whenever you do I/O on a file in Perl, you do so through what in Perl is called a B<fi...

=head1 NAME perlreref - Perl Regular Expressions Reference =head1 DESCRIPTION This is a quick reference to Perl's regular expressions. For full information see L<perlre> and L<perlop>, as well as t...

=head1 NAME perlmodinstall - Installing CPAN Modules =head1 DESCRIPTION You can think of a module as the fundamental unit of reusable Perl code; see L<perlmod> for details. Whenever anyone creates ...

=head1 NAME perldbmfilter - Perl DBM Filters =head1 SYNOPSIS $db = tie %hash, 'DBM', ... $old_filter = $db->filter_store_key ( sub { ... } ); $old_filter = $db->filter_store_value( sub { ... } ); $...