Validate Xml in Flex3 Air

I am opening xml in air application . i need to validate opening xml(Xml need to have specific node), for this some of them telling there is XSD validation on vb and .net , but i need to know, likewise any validation 开发者_运维技巧tool is available in Air ?.

Thanks in Advance

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These blog posts might be of use.

XML & XSD 1

XML & XSD 2