fn martial_arts_journey(key: &str, statements: vec<string>) -> vec<string> { let mut journey = vec::new(); if key == "incognito" { journey.push("explore martial arts incognito to reignite your passion, reject negativity, and embrace challenges with a pre-indicative mindset for growth.".to_string()); } for statement in statements.iter() { journey.push(format!("{}: reflect and grow.", statement)); } journey }