Below is an example of little module I use for checking what modules are loaded at compile time by a script or module. It will not show you what modules are loaded at run time using 'require' though. You probably modify it to see if the modules being loaded are old ones you want to get rid of. 
package Dependancies;

=head1 NAME

Dependancies

=head1 SYNOPSIS

perl -MDependancies -c <PERL FILE>

=head1 DESCRIPTION

This module is used to see what the dependancies a script or module ha
+s at
COMPILE time.

=cut
CHECK{
  while (my($file,$location)=each(%INC)) {
    print "$file => $location\n";
  }
  
};

1;

[download]

In reply to Re: Source-Code Analysis? by fletcher_the_dog
in thread Source-Code Analysis? by monsieur_champs

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.