How to Parallel Reverse String in SAS - Code Snippet

* Task: Parallel Reverse String
* Language: SAS

%macro parallel_reverse_string() 
    * Implementation for Parallel Reverse String
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Parallel Reverse String
    %put("Done");
%mend;