From: "Kyle X." <haebooty@...>
Date: 2011-04-01T07:59:02+09:00
Subject: Re: Simple array.each do |x| question

Roger Braun wrote in post #990270:
> Hi
>
> 2011/4/1 Kyle X. <haebooty@yahoo.com>:
>> end
> The variable z does not contain an index but the object you need. Try
>
> direction.each do |z|
>  n = z.attribute["id"]
>  result << n
> end
>
> This should also work:
>
> result = direction.map{|z| z.attribute["id"]}

Thanks for the reply; however, both of these produce a new error is 
being produced:

Error: #<ArgumentError: C:/Program Files (x86)/Google/Google SketchUp 
8/Plugins/examples/one.rb:62:in `attribute': wrong number of arguments 
(0 for 1)>

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