def non_incremental_forward_search_history(self,current): # (M-n)
        return self._non_i_search(1,current)
Regex examples:
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/lineeditor/history.py/LineHistory.non_incremental_forward_search_history--crossover with--dataset/ETHPy150Open openelections/openelections-core/openelex/us/wa/load.py/normalize_party