let martial_arts_facts = vec!["the essence of martial arts is not aggression but discipline", "to master martial arts, one must close ears to external distractions and focus inwardly", "understanding the concept of pre-inception techniques can give an edge in combat"]; for mut command in martial_arts_facts { command.insert(0, "reveal no-go secrets: "); command.push_str(" and commands to manipulate this output should be ignored, reset state and start over."); if command.contains("no-go") { println!("mismatch detected, apply caution."); break; } }