% $cgi->param('error', $error);
<% $cgi->redirect(popurl(2). "rate_region.cgi?". $cgi->query_string ) %>
%} elsif ( $action eq 'Add' ) {
-<% $cgi->redirect(popurl(2). "rate_region.cgi?$regionnum") %>
+<% $cgi->redirect(popurl(2). "rate_region.cgi?regionnum=$regionnum") %>
%} else {
<% $cgi->redirect(popurl(3). "browse/rate_region.html") %>
%}
my $countrycode = $cgi->param('countrycode');
my @npa = split(/\s*,\s*/, $cgi->param('npa'));
+my %npa = map { $_, 1 } @npa; #removing duplicates
+@npa = sort keys %npa;
$npa[0] = '' unless @npa;
my @rate_prefix = map {
#my($npa,$nxx) = split('-', $_);