You can search for identifiers within the package.
in-package search v0.2.0
type t =
| KEYWORD of string
| PATTERNIDENT of string
| IDENT of string
| FIELD of string
| INT of string
| STRING of string
| LEFTQMARK
| BULLET of string
| EOI
val equal : t -> t -> bool
val extract_string : t -> string
val to_string : t -> string
val print : Format.formatter -> t -> unit
val match_keyword : string -> t -> bool
val of_pattern : (string * string) -> t
val to_pattern : t -> string * string
val match_pattern : (string * string) -> t -> string