From: Brian Candler <b.candler@...>
Date: 2008-10-02T00:26:18+09:00
Subject: Re: ruby1.9 block scope

Joe W旦lfel wrote:
> On 1 oct. 08, at 04:18, Brian Candler wrote:
> 
>>   end
> res =  a.find { |e| e =~ /foo/ }

Yes I know. That's why I called it "myfind". I made a simple concrete 
example of a pattern: iterate doing each, assign something during the 
iteration, use the assigned value outside of the iteration.

Enumerable#find by itself is not sufficient for all programming needs.
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