let label = LNKLabel()
label.linkPatterns = [MailPattern(), URLPattern(), PhonePattern()]
label.text = "https://github.com/asashin227/LNKLabel\n09012345678\n[email protected]\nhogehogefugafuga"
label.delegate = self
label.numberOfLines = 0
label.frame.size.width = UIScreen.main.bounds.size.width
label.sizeToFit()
label.center = self.view.center
view.addSubview(label)

extension YourClass: LNKLabelDelegate {
    
    func didTaped(label: LNKLabel, pattern: Pattern, matchText: String, range: NSRange) {
        switch pattern {
        case is URLPattern:
            print("taped url link: \(matchText)")
        case is MailPattern:
            print("taped mail address: \(matchText)")
        case is PhonePattern:
            print("taped phone number: \(matchText)")
        default:
            break
        }
    }
    
}

public class CustomPattern: Pattern {
    override public var regString: String {
        return "hogehoge"
    }
}

label.linkPatterns?.append(CustomPattern())