csv2json sort fix

diff --git a/csv2json.pl b/csv2json.pl
index d8f21bf..7824bdc 100755 (executable)
--- a/csv2json.pl
+++ b/csv2json.pl
@@ -26,11 +26,11 @@ sub main {
        }
 
        foreach my $city ( keys %{$stat->{cities}} ) {
-               $stat->{cities}->{$city} = [keys %{$stat->{cities}->{$city}}];
+               $stat->{cities}->{$city} = [sort keys %{$stat->{cities}->{$city}}];
        }
 
        foreach my $zip ( keys %{$stat->{zips}} ) {
-               $stat->{zips}->{$zip} = [keys %{$stat->{zips}->{$zip}}];
+               $stat->{zips}->{$zip} = [sort keys %{$stat->{zips}->{$zip}}];
        }
 
        my $ff;