OP_EXACTMB2N2     323 ext/mbstring/oniguruma/regcomp.c       case 2:  op = OP_EXACTMB2N2; break;
OP_EXACTMB2N2    5451 ext/mbstring/oniguruma/regcomp.c   { OP_EXACTMB2N2,        "exactmb2-n2",     ARG_SPECIAL },
OP_EXACTMB2N2    5656 ext/mbstring/oniguruma/regcomp.c     case OP_EXACTMB2N2:
OP_EXACTMB2N2    1736 ext/mbstring/oniguruma/regexec.c     case OP_EXACTMB2N2:  STAT_OP_IN(OP_EXACTMB2N2);