How to Async String Starts With in Nim - Code Snippet

# Task: Async String Starts With
# Language: Nim

proc async_string_starts_with() =
    # Implementation for Async String Starts With
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async String Starts With
    echo("Done");