How to perform 'Async MD5 Hash' in Scala.
// Task: Async MD5 Hash
// Language: Scala
def async_md5_hash() {
// Implementation for Async MD5 Hash
val result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Async MD5 Hash
println("Done");
}