How to Async Get File Extension in COBOL - Code Snippet

* Task: Async Get File Extension
* Language: COBOL

PROCEDURE DIVISION. async_get_file_extension() 
    * Implementation for Async Get File Extension
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Get File Extension
    DISPLAY("Done");
STOP RUN.