How to Parallel Join String in SAS - Code Snippet

* Task: Parallel Join String
* Language: SAS

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