i just wanted to say, that this:

foreach (keys %main::) {    # use whichever package you prefer
   no strict 'refs';        # else the next line fails
   if (defined *{$_}{CODE}) {
      print "$_\n";         # could be pushed onto an array,
   }                        # into a hash 
}
[download]

both terrifies me, and amazes me. i guess, i know you can do that, and i'm pretty sure i've done it myself... but damn... next time anyone tells me perl isn't a real language that alows you to do powerful things, i'm going to shove this example of raw power down their throats.