code: def extract_header_comment_key_value_tuples_from_file(file_descriptor):
      
      file_data = file_descriptor.read()
      findall_result = re.findall(HEADER_COMMENT_KEY_VALUE_TUPLES_REGEX, file_data, re.MULTILINE | re.DOTALL)
  
      returned_list = []
      for header_comment, _ignored, raw_comments, key, value in findall_result:
          comments = re.findall("/\* (.*?) \*/", raw_comments)
          if len(comments) == 0:
              comments = [u""]
          returned_list.append((header_comment, comments, key, value))
  
      return returned_list
docs: Extracts tuples representing comments and localization entries from strings file.
  
      Args:
          file_descriptor (file): The file to read the tuples from
  
      Returns:
          list : List of tuples representing the headers and localization entries.