NSString - Unicode to ASCII equivalent

Question

I need to convert NSString in unicode to NSString in ASCII changing all local characters: Ą to A, Ś to S, Ó to O, ü to u, And so on...

What is the simplest way to

Answer 1

Objective C's NSASCIIEncoding only supports upto 127 , the character set you are looking for are beyond 127 in ASCII table.

NSASCIIStringEncoding Strict 7-bit ASCII encoding within 8-bit chars; ASCII values 0…127 only. Available in Mac OS X v10.0 and later. Declared in NSString.h.