How to Async Get Unique Values in Perl - Code Snippet

# Task: Async Get Unique Values
# Language: Perl

sub async_get_unique_values() {
    # Implementation for Async Get Unique Values
    my $ result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Get Unique Values
    print("Done");
}