Following are good links Xpath in BizTalk , Original Article is here
- Common XPATH Examples, Questions, Issues with Biztalk
- Using XPath Inside BizTalk Orchestrations
- BizTalk Working With XPath – XPath 1.0 Function Library Quick Reference
- XPath – the hidden language of BizTalk?
- BizTalk 2010 Recipes : Orchestrations – Using XPath Queries on Messages
- BizTalk Server: Handling decimal types with the xpath() Function
- BizTalk: xpath: How to work with empty and Null elements in Orchestration