docs: public static File matchFileInFilePath(String regex, Collection<File> pathList) {
          if (regex == null || pathList == null || pathList.size() == 0)
              return null;
  
          for (File dirPath : pathList) {
              File result = matchFile(dirPath, regex);
              if (result != null)
                  return result;
          }
  
          return null;
      }