How to Async URL Encode in Tcl - Code Snippet

# Task: Async URL Encode
# Language: Tcl

proc async_url_encode() {
    # Implementation for Async URL Encode
    set result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async URL Encode
    puts("Done");
}