func isPhone(candidate: String) -> Bool {
let regex = "^01([0|1|6|7|8|9]?)-?([0-9]{3,4})-?([0-9]{4})$"
return NSPredicate(format: "SELF MATCHES %@", regex).evaluate(with: candidate)
}
func isPhone(candidate: String) -> Bool {
let regex = "^01([0|1|6|7|8|9]?)-?([0-9]{3,4})-?([0-9]{4})$"
return NSPredicate(format: "SELF MATCHES %@", regex).evaluate(with: candidate)
}