From: sur max <sur.max@...>
Date: 2007-02-21T05:58:44+09:00
Subject: Re: exit a block

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If it can be compromised to have another variable,
its more like the ruby way ...

lets say myarray=[1,2,3,666,7]

myarray.each_with_index{|a,i| index = i and break if a == 666 }

index # => 3


On 2/20/07, Austin Ziegler <halostatue@gmail.com> wrote:
>
> On 2/20/07, Jim Bob <james_b@anytimenow.com> wrote:
> > Thanks for your help, sometimes best just to program an old fashion for
> > loop ;)
>
> ...except that:
>
>   for a in b
>     return a if a > 5
>   end
>
> ...is the same as:
>
>   b.each { |a| return a if a > 5 }
>
> (Except in matters of scope.)
>
> -austin
> --
> Austin Ziegler * halostatue@gmail.com * http://www.halostatue.ca/
>                * austin@halostatue.ca * http://www.halostatue.ca/feed/
>                * austin@zieglers.ca
>
>


-- 
sur
http://expressica.com

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