Update: Please note that eval could be risky/dangerous. I got carried away and gave you an answer that you are looking for. However, I feel pg's and graff's solutions are much better and you should consider using that idea instead of eval. Thanks to merlyn for prompting me to explain!

You want to eval

is this what you want?

#!/usr/bin/perl -w use strict; my $string0 = "Jessy"; my $string1 = "Bob"; my $string2 = "Nancy"; my $num = 0; while( $num != 3 ) { print eval ('$string' . $num),$/; $num++; } __END__ Jessy Bob Nancy


In reply to Re: Printing Variable Variables by sk
in thread Printing Variable Variables by awohld

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.