if ( $cgi->param('refnum') && $cgi->param('refnum') =~ /^(\d+)$/ ) {
push @search, "refnum = $1";
my $part_referral = qsearchs('part_referral', { 'refnum' => $1 } );
if ( $cgi->param('refnum') && $cgi->param('refnum') =~ /^(\d+)$/ ) {
push @search, "refnum = $1";
my $part_referral = qsearchs('part_referral', { 'refnum' => $1 } );