PCRE_ERROR_NOSUBSTRING   85 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING   95 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  105 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  124 ext/pcre/pcrelib/pcre_get.c return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  168 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  178 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  188 ext/pcre/pcrelib/pcre_get.c if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  235 ext/pcre/pcrelib/pcre_get.c return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  347 ext/pcre/pcrelib/pcre_get.c   return PCRE_ERROR_NOSUBSTRING;
PCRE_ERROR_NOSUBSTRING  557 ext/pcre/pcrelib/pcre_get.c   return PCRE_ERROR_NOSUBSTRING;