RQ_PQ_Q          2162 mbstring/oniguruma/regparse.c   {RQ_ASIS, RQ_PQ_Q, RQ_DEL, RQ_AQ,   RQ_AQ,   RQ_DEL}   /* '+?' */
RQ_PQ_Q          2198 mbstring/oniguruma/regparse.c   case RQ_PQ_Q: