How can i validate xml file?

[Anonymous Monk]

Hi monks, I am new to perl. I am using perl to validate my xml file. I heard about XML::LibXML and XML::Simple module by using the above both module or using some other module, is it possible to validate the xml file..Whether it's correct xml file or parsing error?

I want to validate only xml file. without DTD or XSD file.

Please give me the sample code or link..

Thanks in Advance