I have to disagree. This code is simply concise and elegant. Generally less code is better, since there are fever lines that can have a bug. While pathologica

I have to disagree. This code is simply concise and elegant. Generally less code is better, since there are fever lines that can have a bug. While pathological terse code can be obscure - to prove that the author is clever - and then it really is a pathology - simple terse code is just beautiful.