OP_EXACT2         308 mbstring/oniguruma/regcomp.c       case 2:  op = OP_EXACT2; break;
OP_EXACT2        5473 mbstring/oniguruma/regcomp.c   { OP_EXACT2,            "exact2",          ARG_SPECIAL },
OP_EXACT2        5666 mbstring/oniguruma/regcomp.c     case OP_EXACT2:
OP_EXACT2        1643 mbstring/oniguruma/regexec.c     case OP_EXACT2:  STAT_OP_IN(OP_EXACT2);