On Wed, Mar 19, 2014 at 8:47 AM, Dennis Raddle <dennis.raddle@gmail.com> wrote:

Do the easiest one first and optimize later?

Yes.

Fwiw, iterating in the zone doesn't even feel like iterating.

I'm not even sure which is easiest as I don't think there is a list element replacement function in the libraries.

It's a one-liner.

-- Kim-Ee