How to perform 'Async MD5 Hash' in SAS.
* Task: Async MD5 Hash
* Language: SAS
%macro async_md5_hash()
* Implementation for Async MD5 Hash
%let result = ...; * Initialize variable
* TODO: Implement core logic here
* Step 1: Prepare data
* Step 2: Process Async MD5 Hash
%put("Done");
%mend;