$matched = 0;
    $pmin = -1;
    $pmax = 0;
    foreach $namepart (@names) {
        if (/$namepart/gc) {
            $matched++;
            $pmin = pos($_) - length($namepart) if ($pmin == -1);
            $pmax = pos($_);
        }
    }
    $success = int($matched/($#names+1) * 100);
    $goodness = int(($pmax - $pmin) / $len * 100);
    $goodness = 0 if (!$success);