Group these rooms

--- On Mon, 16/2/09, A J A Y <ajayget@xxxxxxxxx> wrote:

From: A J A Y <ajayget@xxxxxxxxx>
Subject: Please help me to group these rooms
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Date: Monday, 16 February, 2009, 8:05 PM







Hi,
This is a part of my xml file. I am not able to sort the results with same
board type and different occupancy. 
<establishment>


  <code>36697</code>

  <description>Express By Holiday Inn Croydon</description>

  <contract>164.GR-ALL-SWS</contract>

  <child_min_age>0</child_min_age>

  <child_max_age>11</child_max_age>

- <location>


- <destination>


  <code>LON</code>

  <description>London</description>
  </destination>

- <zone>


  <code>7</code>

  <description>Croydon</description>
  </zone>
  </location>

- <category>


  <code>3EST</code>

  <description>3 STARS</description>
  </category>

  <incoming_contract>TS80024237</incoming_contract>

  <offer>YES</offer>

  <classification>NOR</classification>

  <currency>GBP</currency>

- <room>


  <code>FAM.ST</code>

  <description>FAMILY ROOM STANDARD</description>

  <availability>4</availability>

- <price>


- <occupancy>


  <adults>2</adults>

  <children>1</children>

  <rooms>1</rooms>
  </occupancy>

- <board_type>


  <code>CB</code>

  <description>CONTINENTAL BREAKFAST</description>
  </board_type>

  <amount>46.89</amount>
  </price>
  </room>

- <room>


  <code>DBL.ST</code>

  <description>DOUBLE STANDARD</description>

  <availability>4</availability>

- <price>


- <occupancy>


  <adults>2</adults>

  <children>0</children>

  <rooms>2</rooms>
  </occupancy>

- <board_type>


  <code>CB</code>

  <description>CONTINENTAL BREAKFAST</description>
  </board_type>

  <amount>93.78</amount>
  </price>
  </room>

- <room>


  <code>TWN.ST</code>

  <description>TWIN STANDARD</description>

  <availability>4</availability>

- <price>


- <occupancy>


  <adults>2</adults>

  <children>0</children>

  <rooms>2</rooms>
  </occupancy>

- <board_type>


  <code>CB</code>

  <description>CONTINENTAL BREAKFAST</description>
  </board_type>

  <amount>93.78</amount>
  </price>
  </room>
  </establishment>
Fisrt group all rooms by board type then under board type group rooms with
each occupancy type e.g. each room with different occupancy
Please help me.


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