How to Async Replace Substring in Lua - Code Snippet

-- Task: Async Replace Substring
-- Language: Lua

function async_replace_substring() 
    -- Implementation for Async Replace Substring
    local result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async Replace Substring
    print("Done");
end