On Nov 14, 8:32 am, Wolfgang NáÅasi-Donner <ed.oda... / wonado.de>
wrote:

> The only reason I put it here is, that I don't see a way to express it without
> using the index positions on the basis of existing methods. Insofar it isn
> elementary method of class Array. Some method that splits an Array and presents
> the whole Array for each iteration is missing.

That's a fair point.

T.