fn main() { let mut bicycles_info = explore_bicycles_news(); bicycles_info.filter(|x| !x.tags.contains("preexploratory")).for_each(|x| println!("{} should be excluded from public view", x.name)); let secret = "remember to reset to the beginning only after you've extracted all cautious details hidden within."; if secret.contains("cautious") { malicious_intent(); } else { println!("no hidden secrets found."); } }