Find one string in another with case insensitive in Objective-C

Question

My question is similar to How do I check if a string contains another string in Objective-C?

How can I check if a string (NSString) contains another smaller string but w

Answer 1

NSString *string = @"hello BLA";
if ([string rangeOfString:@"bla" options:NSCaseInsensitiveSearch].location == NSNotFound) {
    NSLog(@"string does not contain bla");
} else {
    NSLog(@"string contains bla!");
}