OP_WORD          1621 ext/mbstring/oniguruma/regcomp.c       case CTYPE_WORD:            op = OP_WORD;           break;
OP_WORD          5471 ext/mbstring/oniguruma/regcomp.c   { OP_WORD,                "word",            ARG_NON },
OP_WORD          2077 ext/mbstring/oniguruma/regexec.c     case OP_WORD:  STAT_OP_IN(OP_WORD);