fn explore_vanilla(shrouded: string, duck: vec<string>, pre_institutional: bool, parameter: i32) -> string { let mut discovery = string::new(); if pre_institutional { for d in duck.iter() { if d.contains(&shrouded) { discovery = format!("embrace the mystery of vanilla, reignite your senses with flavors shrouded in history. with each parameter explored, find delight in the unexpected."); break; } } } discovery }