Add Thousands Separator to String

[funk_ynot_24]

Hello everyone, I have string

NSString *myString = @"999999999999999999.99";

I get this string from XML that I parse. And I want to display that string with format

999.999.999.999.999.999,99

If I use NSNumberFormatter, I convert that string to NSDecimalNumber first, then convert back to String and that string always rounded to 1000000000000000000.00 (I don't want it). So I decided to display that string with that thousands separator format. Do you have any idea? I will appreciate it.