val string_of_yojson : string -> Yojson.Safe.t -> (string, string) Stdlib.resultval bool_of_yojson : Yojson.Safe.t -> boolval captures_of_yojson : Yojson.Safe.t -> Capture.t listval regex_of_yojson : ?allowBackReferences:bool -> [> `String of string ] -> (RegExpFactory.t, string) Stdlib.resultval match_of_yojson : Yojson.Safe.t -> (t, string) Stdlib.resultval of_yojson : string -> Yojson.Safe.t -> (t, string) Stdlib.resultval matchRange_of_yojson : string -> Yojson.Safe.t -> (t, string) Stdlib.resultval of_string : string -> string -> (t, string) Stdlib.result