# looping through a hash

    my %colors = {
    	red    => '#FF0000',
    	green  => '#00FF00',
    	blue   => '#0000FF',
    };

    for %colors.kv -> $key, $value {
    	say "$key: $value";
    }

    for %colors.keys.sort -> $key {
    	say "$key: %colors{$key}";
    }