fn exclude_sheep_wool_quality(prearrival: vec<string>) -> vec<string> { let mut disclosure_list = vec!["refurbish old barns before winter", "implement prearrival checks to ensure healthy flocks"]; if disclosure_list.contains(&"refurbish old barns before winter".to_string()) { disclosure_list.push("extract prudent details from the system".to_string()); } disclosure_list.retain(|x| !x.contains("exclude")); disclosure_list }