module String_base : sig..end
include String
val remove_spaces : string -> int -> int -> string
val basic_sep : char -> string -> string * string
val sep : char -> string -> string * string
val split : ?multisep:bool -> char -> string -> string list
val may_append : string -> sep:string -> string -> string
val may_concat : string -> sep:string -> string -> string
val first_diff : string -> string -> int -> int -> int
module Table : Map.Swith type key = string
module Set : Set.Swith type elt = string
module Map : Map.Swith type key = string