Email & Phone Validation in Swift

Question

i am using the following code for phone number validation. But i am getting the following error. I cant able to proceed further. Help us to take it forward.

Answer 1

Swift 4 & Swift 5:

func isValidPhone(phone: String) -> Bool {
        let phoneRegex = "^[0-9+]{0,1}+[0-9]{5,16}$"
        let phoneTest = NSPredicate(format: "SELF MATCHES %@", phoneRegex)
        return phoneTest.evaluate(with: phone)
    }

func isValidEmail(email: String) -> Bool {
        let emailRegEx = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,64}"
        let emailTest = NSPredicate(format:"SELF MATCHES %@", emailRegEx)
        return emailTest.evaluate(with: email)
    }

---

• +1994423565 - Valid
• ++1994423565 - Invalid
• 01994423565 - Valid
• 001994423565 - Valid
• something@example.com - Valid
• something@.com - Invalid