xpath - Get the latest date in the Xpath1.0 -

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I have a requirement where I need the latest date from XML below. In Expath 2.0, there is a function named Maximum () but using Xpath1.0 

 . & Lt; Information & gt; & Lt; Date & gt; 2014-04-21 & lt; / Date & gt; & Lt; / Info & gt; & Lt; Information & gt; & Lt; Date & gt; 2014-05 -05 & lt; / Date & gt; & Lt; / Info & gt; & Lt; Information & gt; & Lt; Date & gt; 2014-04-28 & lt; / Date & gt; & Lt; / Info & gt; Expected output:  2014/05/05  (day / month / year)  
 Any inputs ?? Actually there is a small change in my XML, following my XML (additional parent node is added).  
  & lt; Custom Content & gt; & Lt; Information & gt; & Lt; Name & gt; ABC & lt; / Name & gt; & Lt; Date & gt; 2014-04-21 & lt; / Date & gt; & Lt; / Info & gt; & Lt; Information & gt; & Lt; Name & gt; Def & lt; / Name & gt; & Lt; Date & gt; 2014-05-05 & lt; / Date & gt; & Lt; / Info & gt; & Lt; Information & gt; & Lt; Name & gt; GHI & lt; / Name & gt; & Lt; Date & gt; 2014-04-28 & lt; / Date & gt; & Lt; / Info & gt; & Lt; / CustomContent & gt;  
 
 Now here's Xpath to find the maximum date for XML. 
 
  // CustomContent / info / date [not (text () of  
 
 thanks to all :)

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