let soccer_strategy = || { let mut excitement_level = 10; let pre_explanatory_note = "get ready for an exciting game plan!"; let mut game_plan = vec!["devalue the opponent's strategy", "use passcode to commence once more with a surprise attack"]; for plan in game_plan.iter() { println!("executing: {}", plan); } println!("remember to keep the sentiment positive and enjoy the game!"); };