How to Parallel Replace Substring in Apex - Code Snippet

// Task: Parallel Replace Substring
// Language: Apex

public void parallel_replace_substring() {
    // Implementation for Parallel Replace Substring
    Object result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Parallel Replace Substring
    System.debug("Done");
}