From: coolgeng coolgeng <coolgeng410@...>
Date: 2007-09-26T16:23:51+09:00
Subject: Re: merge two arrays into a hash

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On 9/26/07, Daniel Sheppard <daniels@pronto.com.au> wrote:
>
> > key = [ "1", "2", "3"]
> > value = [ "a", "b" ]
> >
> > into:
> >
> > myhash = {'1' => 'a' , '2' => 'b' , '3' => ''}
>
> For the special case where key and value do not contain arrays:
>
> Hash[*key.zip(value).flatten]
>
> For the general case:
>
> myhash = {}
> key.zip(value) {|a,b| myhash[a] = b }
>
> Dan
>
>
> It does not work!
irb(main):017:0> key.zip(value){|a,b| myhash[a] = b}
=> nil


-- 
Best Regards
Cooper Geng

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