if ( $cgi->param('error') ) {
$svcnum = $cgi->param('svcnum');
$prepaid = $cgi->param('prepaid');
$payby = $cgi->param('payby');
} elsif ( $cgi->param('svcnum') =~ /^(\d+)$/ ) {
$svcnum = $1;
if ( $cgi->param('error') ) {
$svcnum = $cgi->param('svcnum');
$prepaid = $cgi->param('prepaid');
$payby = $cgi->param('payby');
} elsif ( $cgi->param('svcnum') =~ /^(\d+)$/ ) {
$svcnum = $1;