You can search for identifiers within the package.
in-package search v0.2.0
type token
type typ = {
num_of_groups : int;
named_groups : (string * int) list;
callouts : int list;
named_callouts : (string * int) list;
}
val from_string : string -> string * token list * string
Parse "regexp". Returns regexp in string and tokens, and its flags
val replace_from_string : string -> string * token list * string
val type_regexp : token list -> typ
val string_of_tokens : typ -> token list -> string