package Games::SGF::Go::Rotator::Test;
use strict;
use warnings;
use vars qw(@EXPORT @EXPORT_OK);
use Exporter qw(import);
@EXPORT = @EXPORT_OK = qw(normalize);
sub normalize {
my $sgf = shift;
my @clauses = split(/;/, $sgf);
foreach (@clauses) {
my @words = split(/\s+/, $_);
$_ = join("\n", sort(@words));
}
join(';', @clauses);
}
1;