my $quantity = $cgi->param('pkg_svc'. $part_svc->svcpart) || 0;
unless ( $quantity =~ /^(\d+)$/ ) {
$cgi->param('error', "Illegal quantity" );
print $cgi->redirect(popurl(2). "part_pkg.cgi?". $cgi->query_string );
my $quantity = $cgi->param('pkg_svc'. $part_svc->svcpart) || 0;
unless ( $quantity =~ /^(\d+)$/ ) {
$cgi->param('error', "Illegal quantity" );
print $cgi->redirect(popurl(2). "part_pkg.cgi?". $cgi->query_string );