Hi --

On Wed, 8 Aug 2007, Robert Dober wrote:

> require 'labrador/enum'
> a.zip(a.map.succ).map.join.first(-1)
>
> but the version with first is not released yet :(

I can't quite follow how that will get to the result.  Can you walk me
through it?  My first reaction is that it's awfully full of "magic
dots", but I'm willing to be enlightened.... :-)  (And I honestly
can't puzzle it out.)


David

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