CTYPE_DIGIT      2797 ext/mbstring/oniguruma/regparse.c       tok->u.subtype = CTYPE_DIGIT;
CTYPE_DIGIT      3118 ext/mbstring/oniguruma/regparse.c       tok->u.subtype = CTYPE_DIGIT;
CTYPE_DIGIT      3726 ext/mbstring/oniguruma/regparse.c   case CTYPE_DIGIT:
CTYPE_DIGIT      4979 ext/mbstring/oniguruma/regparse.c       case CTYPE_DIGIT: