Sorting unicode strings array in objective C

[yimon]

How to sort unicode strings array in objective C?
Please answer me if u know!

here is my code,
NSSortDescriptor *sortarray = [[[NSSortDescriptor alloc] initWithKey:sortLangu ascending:YES selector:@selector(localizedCaseInsensitiveCompare ] autorelease];
[self.categoriesArray sortUsingDescriptors:[NSArray arrayWithObject:sortarray]];

[yaniv92648]

NSArray *sortedArray = [stringArry sortedArrayUsingSelector:@selector(caseInsensitive Compare];
that should be enough..