Here's one I use...this is based off of some original code provided by a fellow monk. I'm drawing a blank at the moment, so if said monk could kindly speak up I'll gladly give credit (update: it was jeffa. thanks!). It's been rather modified since then.

Matt 

package PerlMonks::PuffBracket;

use strict;
use warnings;

require Exporter;
use base qw(Exporter);
our @EXPORT = qw(puffbracket);

use Carp;

use URI;

use constant PM_URL => 'http://www.perlmonks.org';
use constant ABSOLUTE => 1;

my %SCHEME = (
  ftp     => 'ftp://',
  http    => 'http://',
  https   => 'https://',
  kobe    => 'http://theoryx5.uwinnipeg.ca/mod_perl/cpan-search?filety
+pe=+distribut­ion+name+or+description&j&case=clike&search=',
  kobes   => 'http://theoryx5.uwinnipeg.ca/mod_perl/cpan-search?filety
+pe=+distribut­ion+name+or+description&j&case=clike&search=',
  cpan    => 'http://search.cpan.org/search?mode=module&query=',
  isbn    => 'http://shop.barnesandnoble.com/booksearch/isbnInquiry.as
+p?isbn=',
  google  => 'http://www.google.com/search?q=',
  lucky   => 'http://www.google.com/search?btnI=I&q=',
  jargon  => 'http://www.science.uva.nl/cng/search/htsearch.CGI?restri
+ct=%2F%7Emes%­2F&jargon%2Fwords=',
  perldoc => 'http://www.perldoc.com/cgi-bin/htsearch?&words=',
  dict    => 'http://www.m-w.com/cgi-bin/dictionary?book=Dictionary&va
+=',
  id      => '/index.pl?node_id=',
  pad     => '/index.pl?node_id=108949&user=',
  DEFAULT => '/index.pl?node=',
);

my $anch_with_alt = qr/\[(\w+):\/\/([^|\]]*?)\|([^\]]+?)\]/;
my $anch = qr/\[(\w+):\/\/([^\]]+?)\]/;
my $bracket_with_alt = qr/\[([^|\]]+)\|([^\]]+?)\]/;
my $bracket = qr/\[([^\]]+?)\]/;

if (ABSOLUTE) {
  foreach (qw(id pad DEFAULT)) {
    $SCHEME{$_} = PM_URL . $SCHEME{$_};
  }
}

sub puffbracket {
  my $line = shift;
  while ($line =~ /$anch_with_alt/g) {
    if ($SCHEME{$1}) {
      my $tgt = URI->new($2)->canonical;
      $line =~ s/$anch_with_alt/<a href="$SCHEME{$1}$tgt">$3<\/a>/
        if $tgt;
    }
  }
  while ($line =~ /$anch/g) {
    my $scheme = $1;
    my $tgt = $2;
    my $txt = '';
    if ($SCHEME{$scheme}) {
      $tgt = URI->new($tgt)->canonical;
      $txt = $scheme eq 'id' ? "node $tgt" : $tgt;
      $line =~ s/$anch/<a href="$SCHEME{$scheme}$tgt">$txt<\/a>/;
    }
  }
  while ($line =~ /$bracket_with_alt/g) {
    my $tgt = URI->new("$SCHEME{DEFAULT}$1")->canonical;
    $line =~ s/$bracket_with_alt/<a href="$tgt">$2<\/a>/
      if $tgt;
  }
  while ($line =~ /$bracket/g) {
    my $tgt = URI->new("$SCHEME{DEFAULT}$1")->canonical;
    $line =~ s/$bracket/<a href="$tgt">$1<\/a>/ if $tgt;
  }
  $line;
}

1;

[download]

In reply to PerlMonks::PuffBracket by mojotoad
in thread Psuedo-PerlMonk Style Links by The Mad Hatter

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.