Removes from the receiver the characters whose Unicode values are in a given range.
Original signature is '- (void)removeCharactersInRange:(NSRange)aRange'
Available in Mac OS X v10.0 and later.


- aRange (NSRange)
- The range of characters to remove.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)