in reply to Re^2: RegEx Against Arbitrary XML Tags
in thread RegEx Against Arbitrary XML Tags
The catch is that to know one element was deleted and a new one was added you need to know which attribute or subelement is the key. Which is a piece of information the diff doesn't have. For the same reason the diff engine cannot handle reordered elements the way you seem to want.
I do not think a generic solution is possible and it's hard to give you a specific solution as we do not know your XML.
Enoch was right!
Enjoy the last years of Rome.