Okay - I thought I had included the code in the first posting:

function clean_array ($array, $remove='submit') {
// global $remove;
$remove = array ('submit' => '');

if (is_array ($array)) {
$array = array_filter ($array, "strlen");
$array = array_filter ($array, "addslashes");
while (list ($key, $val) = each ($array)) {
if (!trim_array ($key, $remove)) {
$clean_array[$key] = $val;
}
}
return $clean_array;
} else {
return 0;
}
}

I'm not sure what more you are asking for.

Thanks for your quick responses!