[swift] 정규식

정규식 체크

func checkString(newText:String, filter:String = "[a-zA-Z0-9가-힣ㄱ-ㅎㅏ-ㅣ\\s]") -> Bool {

    let regex = try! NSRegularExpression(pattern: filter, options: [])

    let list = regex.matches(in:newText, options: [], range:NSRange.init(location: 0, length:newText.count))

    if(list.count != newText.count){

        return false

    }

    return true

}