in reply to
Re^2: splicing two arrays together
in thread splicing two arrays together
Actually, it's an independent solution that just happens to be mostly identical to yours. My determination of "best" is that the OP asked for a solution with splice, and this was the best solution possible with splice. Obviously, splice is not the most efficient way to do this overall, but that's the OP's problem, since he framed the question in the context of splice rather than the context of finding the most efficient way to do merge two arrays. I'm guessing it's a homework problem and they said he had to use splice.