notmuch_status_t
_notmuch_sexp_string_to_xapian_query (notmuch_database_t *notmuch, const char *querystr,
Xapian::Query &output);
+
+notmuch_status_t
+_notmuch_regexp_to_query (notmuch_database_t *notmuch, Xapian::valueno slot, std::string field,
+ std::string regexp_str,
+ Xapian::Query &output, std::string &msg);
#endif
#endif