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

The following code works in xcode 6.3 beta

func isValidEmail(testStr:String) -> Bool {

   let emailRegEx = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"
   let range = testStr.rangeOfString(emailRegEx, options:.RegularExpressionSearch)
   let result = range != nil ? true : false
   return result

}

how to use it:

Ex.

if isValidEmail(email.text) == false{
//your code here
}