PCRE_ERROR_BADMODE 6423 ext/pcre/pcrelib/pcre_exec.c if ((re->flags & PCRE_MODE) == 0) return PCRE_ERROR_BADMODE;
PCRE_ERROR_BADMODE   99 ext/pcre/pcrelib/pcre_fullinfo.c if ((re->flags & PCRE_MODE) == 0) return PCRE_ERROR_BADMODE;
PCRE_ERROR_BADMODE   83 ext/pcre/pcrelib/pcre_refcount.c if ((re->flags & PCRE_MODE) == 0) return PCRE_ERROR_BADMODE;
PCRE_ERROR_BADMODE  423 ext/pcre/pcrelib/pcreposix.c   case PCRE_ERROR_BADMODE: return REG_INVARG;