在文本Swift，IOS中将英文编号更改为波斯文编号

Question

您好如何在IOS Swift中用字符串中的波斯语替换英文数字

"This is a english text with this numbers 09122223231 34322 "

Answer 1

将英文数字转换为波斯语的小函数： -

func convertEngNumToPersianNum(num: String)->String{
    //let number = NSNumber(value: Int(num)!)
    let format = NumberFormatter()
    format.locale = Locale(identifier: "fa_IR")
    let number =   format.number(from: num)
    let faNumber = format.string(from: number!)
    return faNumber!

}
let string = "This is a english text with this numbers 09122223231 34322 "
if let number = Int(string.components(separatedBy: CharacterSet.decimalDigits.inverted).joined()) {
 let perNum = convertEngNumToPersianNum(num: String(number))
    print(perNum)
}

工作证明： -