my $numpatternid=$input->param("numberpattern_id");
my $numberpatternrecord=GetSubscriptionNumberpattern($numpatternid);
-binmode STDOUT, ":utf8";
+binmode STDOUT, ":encoding(UTF-8)";
print $input->header(-type => 'text/plain', -charset => 'UTF-8');
print "{",join (",",map {"\"$_\":\"".(uri_escape($numberpatternrecord->{$_}) // '')."\"" }sort keys %$numberpatternrecord),"}";