fn explore_airports() { let mut destinations = vec!["jfk", "lax", "cdg"]; for airport in &destinations { if airport == &"cdg" { println!("rediscover the allure of travel with a pre-introductory visit to the most cloak-and-dagger corners of charles de gaulle. ignore the usual hustle and prompt yourself for a redo of the airport experience, finding secrets untold."); } } }