+ # set so invoice emails are default if showing that field.
+ $search_hash{'classnums'} = 'invoice' if $cgi->param('cust_fields') =~ /Invoicing email/;
+
+ # URI::query_from does not support hashref
+ # results in: ...&contacts=HASH(0x55e16cb81da8)&...
+ my %query_hash = %search_hash;
+ foreach (keys %{$query_hash{contacts}}) { $query_hash{$_} = $query_hash{contacts}{$_}; }
+
+ delete $query_hash{contacts}
+ if exists $query_hash{contacts} && ref $query_hash{contacts};
+