How to Async Subtract Dates in SAS - Code Snippet

* Task: Async Subtract Dates
* Language: SAS

%macro async_subtract_dates() 
    * Implementation for Async Subtract Dates
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Subtract Dates
    %put("Done");
%mend;