Perl by Example

Chapter 13. Modularize It, Package It, and Send It to the Library!

Upon finishing this chapter, you should have a good understanding of how to read and create a Perl procedural style module similar to this one found at http://www.perlmonks.org.

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package MyModule;   # filename is myModule.pmuse strict;use warnings;use Exporter;use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);$VERSION     = 1.00;@ISA         = qw(Exporter);@EXPORT      = ();@EXPORT_OK   = qw(func1 func2);%EXPORT_TAGS = ( DEFAULT => [qw(&func1)],                 Both    => [qw(&func1 &func2)]);sub func1  { return reverse @_  }sub func2  { return ...