How to perform 'Parallel Get File Extension' in OCaml.
(* Task: Parallel Get File Extension
(* Language: OCaml
let parallel_get_file_extension() =
(* Implementation for Parallel Get File Extension
let result = ...; (* Initialize variable
(* TODO: Implement core logic here
(* Step 1: Prepare data
(* Step 2: Process Parallel Get File Extension
print_endline("Done");
;;