How to Async Merge Arrays in Scala - Code Snippet

// Task: Async Merge Arrays
// Language: Scala

def async_merge_arrays() {
    // Implementation for Async Merge Arrays
    val result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Merge Arrays
    println("Done");
}