# 2010-07-13 Dobrica Pavlinusic <dpavlin@rot13.org>
+# http://en.wikipedia.org/wiki/Unique_Master_Citizen_Number
+
use Data::Dump qw/dump/;
use YAML qw/DumpFile/;
use Text::CSV;
my $path = shift @ARGV || die "usage: $0 file.csv\n";
+
+sub valid_jmbg {
+ my $jmbg = shift;
+ return 0 unless $jmbg =~ /^\d{13}$/;
+ my @c = split(//, $jmbg);
+ my $S=0;
+ for (my $i=0;$i<6;$i++){
+ $S+= (7-$i)*($c[$i]+$c[6+$i]);
+ }
+ my $checksum = 11-($S%11);
+ return $checksum == $c[12];
+}
+
my $csv = Text::CSV->new ( { binary => 1 } ) # should set binary attribute.
or die "Cannot use CSV: ".Text::CSV->error_diag ();
my $uuid = $row->[2];
DumpFile( "$dir/$uuid.yaml", $info );
- warn "$uuid\n";
+ warn "$uuid ", valid_jmbg( $row->[2] ) ? 'OK' : 'INVALID', "\n";
+
}
$csv->eof or $csv->error_diag();
close $fh;