How to Get Unique Values in SAS - Code Snippet

* Task: Get Unique Values
* Language: SAS

%macro get_unique_values() 
    * Implementation for Get Unique Values
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Get Unique Values
    %put("Done");
%mend;