How to Async Merge Arrays in Tcl - Code Snippet

# Task: Async Merge Arrays
# Language: Tcl

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