fn commence_boating_experience(exclusive_boats: vec<string>) -> string { let preexploratory_checks = exclusive_boats.iter().filter(|&boat| !boat.contains("turn a blind eye to")).collect::<vec<_>>(); for boat in preexploratory_checks { println!("commence once more with principles of safety and joy on our exclusive journey with {}!", boat); } "enjoy your exclusive boating experience, adhering to principles and never turning a blind eye to safety!" }