NSString by removing the initial zeros?

cocoa-touch, nsstring, objective-c

Solution

For smaller numbers:

NSString *str = @"000123";      
NSString *clean = [NSString stringWithFormat:@"%d", [str intValue]];

For numbers exceeding int32 range:

NSString *str = @"100004378121454";     
NSString *clean = [NSString stringWithFormat:@"%d", [str longLongValue]];

Problem

How can I remove leading zeros from an `NSString`? e.g. I have: `NSString *myString;` with values such as `@"0002060"`, `@"00236"` and `@"21456"`. I want to remove any leading zeros if they occur: e.g. Convert the previous to `@"2060"`, `@"236"` and `@"21456"`. Thanks.

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