How to replace a character in NSString without inserting a space?

Question

Let's assume I have the string

NSString* myString  = @"Hello,"; 

How can I remove the comma without leaving a space? I have tried:

NSString* newString = [myString stringByReplacingOccurrencesOfString:@"," withString:@""]; 

and

NSString* newString = [myString stringByTrimmingCharactersInSet:[NSCharacterSet punctuationCharacterSet]]; 

But both are leaving spaces.

Answer 1

I just ran the following as a test

NSString * myString = @"Hello,";  NSString * newString = [myString stringByReplacingOccurrencesOfString:@"," withString:@""];  NSLog(@"%@xx",newString); 

And I get 2010-04-05 18:51:18.885 TestString[6823:a0f] Helloxx as output. There is no space left.