'Retrieves a set of Match objects that have the given name.
:param name:
:type name: str
:param predicate:
:type predicate:
:param index:
:type index: int
:return: set of matches
:rtype: set[Match]'

def named(self, name, predicate=None, index=None):

    return filter_index(_BaseMatches._base(self._name_dict[name]), predicate, index)
