code: def get_value(self, element):
          
  
          if not self.__elements:
              return
  
          values = self.filter_values(r"^{0}$".format(element))
          return foundations.common.get_first_item(values)
docs: | Returns the given element value.
          | If multiple elements with the same name exists, only the first encountered will be returned.
  
          Usage::
  
              >>> plist_file_parser = PlistFileParser("standard.plist")
              >>> plist_file_parser.parse()
              True
              >>> plist_file_parser.get_value("String A")
              u'My Value A'
  
          :param element: Element to get the value.
          :type element: unicode
          :return: Element value.
          :rtype: object