Hi All,

Need some tricks on XPATH evaluation.

I need distinct id with minimum create-data-time value.

Input

<items>
  <item id="201100649049" create-date-time="2013-08-27T15:43:33"/>
  <item id="201100649049" create-date-time="2013-08-28T07:35:40"/>
  <item id="201100649040" create-date-time="2013-08-26T07:35:40"/>
</items>

Output (Removed row 2)

<items>
  <item id="201100649049" create-date-time="2013-08-27T15:43:33"/>
  <item id="201100649040" create-date-time="2013-08-26T07:35:40"/>
</items>

Please let me know some XPATH expression to evaluate this

Something like below working for distinct id but not working for minimum 
create-date-time:(

$items/item[not(@id = preceding-sibling::item/@id) ]


Thanks
Abhishek
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