import Foundation

extension String {

    public var isValidEmail: Bool {
        let emailRegex = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,64}"
        let emailPredicate = NSPredicate(format:"SELF MATCHES %@", emailRegex)
        return emailPredicate.evaluate(with: self)
    }

}