(select y from generate_series(18,23) y)
(select s from generate_series(1,20) s)

##</code><code>##

(18..23)
(1..20)

##</code><code>##

for my $s (1..20) {
    if ($s == any(18..23) ) {
        print $s;
    }
}

##</code><code>##

$h=$ENV{HOME};my@q=split/\n\n/,`cat $h/.quotes`;$s="$h/."
."signature";$t=`cat $s`;print$t,"\n",$q[rand($#q)],"\n";