From: Josh Cheek <josh.cheek@...>
Date: 2010-12-06T20:41:14+09:00
Subject: Re: Traverse YAML node tree with non-unique values

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On Mon, Dec 6, 2010 at 5:36 AM, Josh Cheek <josh.cheek@gmail.com> wrote:

>
> data = {
>   :purchase_order => {
>     :date => '10/12/2010' ,
>     :vendor => 12345,
>     :items => [{
>       :product => 'Tomatoes',
>       :quantity => 5,
>     },{
>       :product => 'Eggs',
>       :quantity => 2,
>     }]
>   }
> }
>
>
Actually, the keys should be strings:


data = {
  'purchase_order' => {
    'date' => '10/12/2010' ,
    'vendor' => 12345,
    'items' => [{
      'product' => 'Tomatoes',
      'quantity' => 5,
    },{
      'product' => 'Eggs',
      'quantity' => 2,
    }]
  }
}

require 'yaml'
result = YAML.dump(data)
puts result
puts

require 'pp'
pp YAML.load(result)

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