OP_EXACTMB2N2     341 ext/mbstring/oniguruma/regcomp.c       case 2:  op = OP_EXACTMB2N2; break;
OP_EXACTMB2N2    5684 ext/mbstring/oniguruma/regcomp.c   { OP_EXACTMB2N2,        "exactmb2-n2",     ARG_SPECIAL },
OP_EXACTMB2N2    5887 ext/mbstring/oniguruma/regcomp.c     case OP_EXACTMB2N2:
OP_EXACTMB2N2    1565 ext/mbstring/oniguruma/regexec.c     case OP_EXACTMB2N2:  MOP_IN(OP_EXACTMB2N2);