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I’m trying to get an understanding of XPath in order to parse a diffxml file. I skimmed over the w3schools site. Am I understanding these correctly?
Statement 1: /node()[1]/node()[3]
Selects the third child of the root node
Statement 2: /node()[1]/node()[1]/node()[1]
Selects the child of the first node of the root node
Statement 3: /node()[1]/node()[3]/node()[2]
Selects the second child of the third node under the root node.
Yes, you understand them correctly, but this is not how you’d use XPath. First
node()can be anything, not just elements. Then the pure index is arguably the wort way of selecting things, you should really use names, and possibly predicates for filtering the node-sets.