How to detect a URL in a String using NSDataDetector

DetectUrlInString.swift

let input = "My hidden URL https://www.hackingwithswift.com to be detected in a very long string."
let detector = try! NSDataDetector(types: NSTextCheckingResult.CheckingType.link.rawValue)
let matches = detector.matches(in: input, options: [], range: NSRange(location: 0, length: input.utf16.count))

for match in matches {
    guard let range = Range(match.range, in: input) else { continue }
    let url = input[range]
    print(url)
}