#! /usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
my %passwords = ("Matt", "s1k1d52", "scuzzy", "2ab928", "Marky", "s8291s", "Jeb", "jeb23"); 
delete $passwords{"jeb"};
if(exists $passwords{Matt}){ 
	print($passwords{Matt}. "is my password.\n"); 
} 
if(defined $passwords{scuzzy}){ 
	print($passwords{scuzzy} . " IS defined!\n"); 
}else{ 
print("%passwords are everyone's passwords!\n");
}