How do I use NSRange with this NSString?

Question

I have the following NSString:

productID = @\"com.sortitapps.themes.pink.book\";

At the end, \"book\" can be anything.... \"music\

Answer 1

You can use -[NSString componentsSeparatedByString:@"."] to split into components, create a new array with your desired values, then use [NSArray componentsJoinedByString:@"."] to join your modified array into a string again.