final char[] candidates = { ',', '\t', ';', '|' };
        int maxCount = 0;
        char bestDelimiter = ',';

        for (final char candidate : candidates) {
            final int count = countOccurrences(line, candidate);
            if (count > maxCount) {
                maxCount = count;
                bestDelimiter = candidate;
            }
        }

        if not lang_path.exists():
            continue
        en_commit_datetime = list(repo.iter_commits(paths=path, max_count=1))[
            0
        ].committed_datetime
        lang_commit_datetime = list(repo.iter_commits(paths=lang_path, max_count=1))[
            0
        ].committed_datetime
        if lang_commit_datetime < en_commit_datetime:
            outdated_paths.append(path)