How to Async Replace Substring in JavaScript - Code Snippet

// Task: Async Replace Substring
// Language: JavaScript

function asyncReplaceSubstring() {
    // Implementation for Async Replace Substring
    const result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Replace Substring
    console.log("Done");
}