You can search for identifiers within the package.
in-package search v0.2.0
codex.fixpoint
Regex.Make
module L : LETTER
type letter = L.t
type t = L.t tagged_regex
val empty : t
val epsilon : t
val join : t -> t -> t
val append : t -> letter -> t
val append_star : t -> t -> t
val equal : t -> t -> bool
val hash : t -> int
val pretty : Format.formatter -> t -> unit
val pretty_reverse : Format.formatter -> t -> unit
Print a regex in reverse. Useful sometimes when a regex is too big to be * fully printed, and you only want to see the end, you can start printing it * in reverse and interrupt the program.