How to perform 'Async MD5 Hash' in Tcl.
# Task: Async MD5 Hash
# Language: Tcl
proc async_md5_hash() {
# Implementation for Async MD5 Hash
set result = ...; # Initialize variable
# TODO: Implement core logic here
# Step 1: Prepare data
# Step 2: Process Async MD5 Hash
puts("Done");
}