How to Async Flatten Array in Groovy - Code Snippet

// Task: Async Flatten Array
// Language: Groovy

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