From: Daniel N <has.sox@...>
Date: 2006-11-21T13:46:29+09:00
Subject: Re: array question

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On 11/21/06, Daniel N <has.sox@gmail.com> wrote:
>
>
>
> On 11/21/06, Wilson Bilkovich <wilsonb@gmail.com> wrote:
> >
> >
> > >
> >
> > A couple of ways: (there are probably dozens more)
> > # given:
> > array = [1,2,3,4,5,6]
> >
> > # 1.
> > new_array = array[1..-2]
>
>
> This would not duplicate the inner elements though.
>
> To build on this one.
> b = a.inject( [] ) { |a,e| a << [e,e]}.flatten[1..-2]
>
> This looks pretty jarring to my eyes though :(
>
>
> Sorry missed a brace on the block.  Should be

b = a.inject( [] ) { |a,e| a << [e,e]}.flatten[1..-2] }

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