#!/usr/bin/perl -w  # -w is good for you
use strict;         # or die slow, horrible death while debugging
require 5.005;      # for '{} for()' ;-)
my $japh;


   $_='$.=q:SUB%SUB{};sub%SUB{SUB{};}sub%SUB{$_[0]->{V}=$_[1];}sub%
   SUB{$_=$_[0]->{V}x20;$\=++$_[0]->{A};s/\s/./g;my@t=split//;pop;p
   ush@_,map{"%"x60}(1..20);$/=0;for(0..600){$\+=0.045;($,,$.)=(30+
   2*$/*sin$\,%10-%$/*cos$\);(!@t)&&last;substr($_[$.],$,,1)%=~%s/%



   /shift@t/e%unless((%$,<0)or(%$,>=%60)or($.<%0)or($.>=%20));%$/+=
   0.03;}%$\=%$/="";join"\n",@_;}SUB%($japh,"p");%:;$.=~s/SUB/$_/fo
   r%map{join%"",map{chr%(%ord($_)-1)}%split//}qw{%qbdlbhf%q<%UJFTD
   BMBS%cmftt%TUPSF%GFUDI%ujf%}%;$_=$.;';s/\s//g;s/%/ /g;eval;eval;




$japh="Just another perl hacker.";
for ( 0..1000 ) {
    $ARGV[0] or ($^O eq 'MSWin32') ? system('cls') : print `clear`;
    print "$japh\n";
}