In trying to understand your problem, I first downloaded the code you provided and ran it through perltidy to neaten up the indentation, so as to make it easier to follow your logic.

It is also helpful to me to execute the code in order to duplicate your problematic output (which you did not provide). However, I gave up after the 1st three compile and runtime errors. It is great that you are using the strictures, but you either are ignoring them, or the code you posted is not the same as what you are running.

Please post new code which compiles cleanly. If you get some error messages you do not understand, please post those as well. These simple steps will make it much easier for others to help you.


In reply to Re: finding the right corresponding element by toolic
in thread finding the right corresponding element by steph_bow

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.