Description of XML Matters: The RXP parser :
This is a tutorial which clearly explains about validating parsing by using RXP. Author discusses about pyRXP and LT XML, he clears that pyRXP is a python binding where as LT XML is a collection of libraries and utilities and he adds that these two efficient APIs are built on the top of the RXP. People can gather information about the RXP's faster parsing with python binding from this tutorial.
ASP
