I'm trying to sort date that looks like this: 
29  '0,wupra00a0537'
30  '31,wppra00a0513'
31  '0,wupra00a0535'
32  '0,wuprd02a0089'
33  '0,wupwa07a0663'
34  '0,wdpwa00a0013'
35

[download]
my code looks like this: 
my @array = ();
         @array = map   { $_->[0] }
                sort    { $b->[1] <=> $a->[1] }
                map     { [ $_, /.+,/ ] } @cpu_lt_40

[download]
I want to sort by the number in descending order and the sort result is (partial): 
147  '0,wuprm00a0539'
148  '0,wuprm00a0539'
149  '28,wppra02a0015'
150  '24,wppra01a0016'
151  '0,wupra00a0532'
152  '15,wppra01a0015'
153  '22,wppra01a0095'

[download]

In reply to having trouble with a schwartzian transform by fionbarr

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.