sort an array of strings alphabetically when the strings contains åäö

NSArray *strings=[NSArray arrayWithObjects:@"as", @"ol", @"st", @"br", @"ög", @"år", @"ös", nil];

NSLocale *locale=[[NSLocale alloc] initWithLocaleIdentifier:@"sv_SE"];

NSArray *sorted=[strings sortedArrayUsingComparator:^(NSString *first, NSString *second) {

return [first compare:second

options:0

range:NSMakeRange(0, [first length])

locale:locale];

}];

for (NSString *s in sorted) { NSLog(@"%@", s); }

output:

as br ol st år ög ös