|We don't bite newbies here... much|
Isn't 'a2' the behaviour you're asking for?
It depends whether you mean the behaviour I'm looking for in the OP; or the behaviour I expect from Z; but actually, the answer is no in both cases.
It's not a substitute for (my expected behaviour of) Z because it doesn't "null terminate", it only "null pads":
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I'm with torvalds on this
In the absence of evidence, opinion is indistinguishable from prejudice. Agile (and TDD) debunked