I am pleased to hear that you solved your problem yourself. Are you aware that this new solution is still not compliant with strict refs? You have already demonstrated the problem with this. Minor changes can break your code in ways that are very hard to debug. Not a good idea for a widely used module! At the very least, I would recommend that you specify use strict for the whole program. Specify no strict refs in the smallest possible scope.

It now sounds like your real problem is how to change the default output of your module. Look at the library function select. It may do exactly what you want.

Bill

In reply to Re^3: Filehandle in subroutine in use VRML.pm by BillKSmith
in thread Filehandle in subroutine in use VRML.pm by smittypaddler

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.