Like jima, I have also written a symmetrical Perl script inspired by the C program at http://cpcug.org/user/jelks/misc/geek/palindrome_c.html. (I was more impressed with mine before I saw jima's. :)

Instead of a JAPH, I duplicated the output of the C script. I also avoided the use of comments, but used other tricks instead.

#!/usr/bin/perl -- -- lrep\nib\rsu\!# s (^) ~\xfffx/~ , $ tnirp = $_ , q , _$ = print $ , ; s <.*.> "Able was I ere I saw elbA" .m!.!m. rof ; for (;s{} {}s;) { print $ & & $ tnirp } print $ /;\ $ tnirp __END__ __DNE__
Note that the Perl code is much shorter than the C code. :D

In reply to symmetrical.pl by chipmunk

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.