Question

module.pm

package module;
use 5.012;
use warnings;

sub Parse
{
   return 1;
}

1;

script.pl

#!/usr/bin/perl -w

use 5.012;
use warnings;
use lib 'C:/';
use module;

print Parse("value");

Stdout

Undefined subroutine &main::Parse

Answer 1

You need either to write:

print module::Parse("value");

or to change the module package to export the name Parse.

See http://perldoc.perl.org/perlmod.html#Perl-Modules for guidance in exporting symbols from your module.

(By the way, you should really name your module Module rather than module. Lowercase module-names are used for Perl built-in features like use warnings and use strict.)