? 'ship_'
: '';
- my ($zip,$plus4) = ( '', '' );
- ($zip,$plus4) = split /-/, $self->get("${prefix}zip")
+ my($zip,$plus4) = split /-/, $self->get("${prefix}zip")
if $self->country eq 'US';
+ $zip ||= '';
+ $plus4 ||= '';
#CCH specific location stuff
my $extra_sql = "AND plus4lo <= '$plus4' AND plus4hi >= '$plus4'";