From: Michael Fellinger <m.fellinger@...>
Date: 2008-03-05T21:08:45+09:00
Subject: Re: collect with index?

On Wed, Mar 5, 2008 at 9:00 PM, Sebastian Hungerecker
<sepp2k@googlemail.com> wrote:
> Tim Conner wrote:
>  > simple question:  how can I do a collect with index?
>
>  In 1.8: require 'enumerator'; foo.to_enum(:each_with_index).collect {|x,i| }

require 'enumerator'
[:a, :b, :c].enum_with_index.map{|x, i| }

>  In 1.9: foo.collect.with_index {|x,i| }
>
>  HTH,
>  Sebastian
>  --
>  Jabber: sepp2k@jabber.org
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>
>