arrays - 检测字符串是否包含字符串数组的任何元素

Question

我如何检测字符串是否包含字符串数组(单词)的任何成员？

这是数组:

let str:String = "house near the beach"
 let wordGroups:[String] = ["beach","waterfront","with a water view","near ocean","close to water"]

以下不编译

let match:Bool = wordGroups.contains(where: str.contains)

Answer 1

我正在使用 String 扩展:

extension String {
    func contains(_ strings: [String]) -> Bool {
        strings.contains { contains($0) }
    }
}

用例:

let str = "house near the beach"
let wordGroups = ["beach","waterfront", "with a water view", "near ocean", "close to water"]
let haveWord = str.contains(wordGroups)