How to Trim Whitespace in SAS - Code Snippet

* Task: Trim Whitespace
* Language: SAS

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