Link detection/getting in coretext based view

gistfile1.m

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
    UITouch *touch = [touches anyObject];
    CGPoint location = [touch locationInView:self];

    NSString *link = [attrString urlStringForTextAtPoint:location];
    if(link)
        NSLog(@"LINK: %@", link);

}