How can PHP error handling be utilized effectively when implementing mod_rewrite for clean URLs?

When implementing mod_rewrite for clean URLs in PHP, it's important to handle errors effectively to provide a better user experience. One way to do this is by using PHP error handling functions like try, catch, and finally blocks to catch any errors that may occur during the URL rewriting process and display a custom error message to the user.

try {
    // Your mod_rewrite code here
} catch (Exception $e) {
    echo "An error occurred while processing the request. Please try again later.";
} finally {
    // Any cleanup code here
}