How to Base64 Encode in SAS - Code Snippet

* Task: Base64 Encode
* Language: SAS

%macro base64_encode() 
    * Implementation for Base64 Encode
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Base64 Encode
    %put("Done");
%mend;