ultibuzz,
Here is a Schwartzian Transform solution: 
@file = 
    # getting back the filename
    map $_->[0]

    # ascending numerical sort on desired digits
    sort {$a->[1] <=> $b->[1]}

    # anonymous array 0 => filename, 1 => desired digits    
    map {[$_, /(\d+)\.zip/]} @file;

[download]
Keep in mind this solution is specific to the file name sample you provided. You will likely have to adapt it or, better yet, use File::Basename. Update: I added comments to what the ST was doing in case you weren't familiar with how it worked.

Cheers - L~R

In reply to Re: problems with advanced array sort by Limbic~Region
in thread problems with advanced array sort by ultibuzz

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.