code: def setResultsName( self, name, listAllMatches=False ):
          
          newself = self.copy()
          if name.endswith("*"):
              name = name[:-1]
              listAllMatches=True
          newself.resultsName = name
          newself.modalResults = not listAllMatches
          return newself
docs: Define name for referencing matching tokens as a nested attribute
          of the returned parse results.
          NOTE: this returns a *copy* of the original :class:`ParserElement` object;
          this is so that the client can define a basic element, such as an
          integer, and reference it in multiple places with different names.
  
          You can also set results names using the abbreviated syntax,
          ``expr("name")`` in place of ``expr.setResultsName("name")``
          - see :class:`__call__`.
  
          Example::
  
              date_str = (integer.setResultsName("year") + '/'
                          + integer.setResultsName("month") + '/'
                          + integer.setResultsName("day"))
  
              # equivalent form:
              date_str = integer("year") + '/' + integer("month") + '/' + integer("day")