On Jun 3, 2008, at 8:58 AM, Gary Wright wrote:

> Perhaps #map and #collect should stay as they are and there should  
> be a new method defined for Array, Set, and Hash that returns an  
> instance of the collection instead of an instance of Array.   
> Changing the definition of Set#map and Hash#map would most likely  
> break existing code.


sensible.


collection.each! do |*values|

end


springs to mind

a @ http://codeforpeople.com/
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