title: Pull data from multidimension array if a string value is defined
body: <p>I want to pull the string value of <code>[totalPrice]</code> , <code>[boardType]</code> , <code>[roomCategory]</code>  if the <code>[hotelCode]</code> value is known.</p>
  
  <p>The array <code>print_r</code> is (there only one hotel,)</p>
  
  <pre><code>Array ( 
  [0] =&gt; stdClass Object ( 
  [processId] =&gt; H5-84752260 
  [hotelCode] =&gt; GRSCDS 
  [availabilityStatus] =&gt; InstantConfirmation 
  [totalPrice] =&gt; 40 [totalTax] =&gt; 0 
  [totalSalePrice] =&gt; 0 
  [currency] =&gt; EUR 
  [boardType] =&gt; Room and Breakfast (American Buffet Breakfast) 
  [rooms] =&gt; Array ( 
  [0] =&gt; stdClass Object ( 
  [roomCategory] =&gt; Twin Room 
  [paxes] =&gt; Array ( 
  [0] =&gt; stdClass Object ( 
  [paxType] =&gt; Adult 
  [age] =&gt; 30 ) 
  [1] =&gt; stdClass Object ( 
  [paxType] =&gt; Adult 
  [age] =&gt; 30 ) ) 
  [totalRoomRate] =&gt; 40 
  [ratesPerNight] =&gt; Array ( 
  [0] =&gt; stdClass Object ( 
  [date] =&gt; 2015-03-11 [amount] =&gt; 40 ) ) ) ) ) ) 
  </code></pre>