Well this is a cool little thing for all of you out there
who dont know about it.
It lets you basicly just do on the fly perl code like perl -e 'code'
but in a shell like interface.
I used to use this all the time while I was coding to check simple
regex's etc etc.. the uses are endless :)
#!/usr/bin/perl -d
shell
or just type "perl -de shell" at the command line