srand( (time() ^ ($$ + ($$ << 15)) );

##</code><code>##

$random=join("", 'a'..'z','A'..'Z','0'..'9','.','/');

##</code><code>##

@r=('a'..'z','A'..'Z','0'..'9','.','/');
$salt=$r[rand(@r)].$r[rand(@r)];