Voice over doesn't read phone number properly

Question

I have phone number in below format

1-1xx-2xx-9565

Currently VO read it as \"One (pause) One x x

Answer 1

Here is the code in Swift

    public func retrieveAccessiblePhoneNumber(phoneNumber: String) -> String {
    // We want to know if a character is a number or not
    let characterSet = NSCharacterSet(charactersInString: "0123456789")

    // We use this formatter to spell out individual numbers
    let numberFormatter = NSNumberFormatter()
    numberFormatter.numberStyle = .SpellOutStyle

    var spelledOutComponents = [String]()
    let range = Range(start: phoneNumber.startIndex, end: phoneNumber.endIndex)

    // Loop over the phone number add add the accessible variants to the array
    phoneNumber.enumerateSubstringsInRange(range,
        options: NSStringEnumerationOptions.ByComposedCharacterSequences) { (substring, substringRange, enclosingRange, stop) -> () in
            // Check if it's a number
            if let substr = substring where substr.rangeOfCharacterFromSet(characterSet) != nil {
                if let number = Int(substr) {
                    // Is a number
                    let nsNumber = NSNumber(integer: number)
                    spelledOutComponents.append(numberFormatter.stringFromNumber(nsNumber)!)
                }
            } else {
                // Is not a number
                spelledOutComponents.append(substring!)
            }
    }

    // Finally separate the components with spaces (so that the string doesn't become "ninefivesixfive".
    return spelledOutComponents.joinWithSeparator(" ")
}