def _get_name_based_ages(self, timestring):
        # Check for empty list before proceeding here to prevent non-iterable
        # condition
        self.loggit.debug('Getting ages of indices by "name"')
        self.empty_list_check()
        ts = TimestringSearch(timestring)
        for index in self.working_list():
            epoch = ts.get_epoch(index)
            if epoch:
                self.index_info[index]['age']['name'] = epoch
Add indices to `index_info` based on the age as indicated by the index
dataset/ETHPy150Open elastic/curator/curator/indexlist.py/IndexList._get_name_based_ages