(** never fails with Key_not_found, instead return the empty list *)
val get_list: (string -> 'a) -> string -> 'a list
- (** same as get_list, but assumes list length to be 2 *)
-val get_pair: (string -> 'a) -> string -> 'a * 'a
+ (** decode values which are blank separated list of values, of length 2 *)
+val get_pair: (string -> 'a) -> (string -> 'b) -> string -> 'a * 'b
(** {4 Shorthands} *)