Perhaps you can help me with Twig, then. What I want to do is search within a parent node for a specific text content of an element. If it doesnt match the string, then delete the entire parent node. Here's an example: 
<book>
 <book1>Book1</book1>
  <title>Title of Book 1</title>
   <genre>Fantasy</genre>
</book>

[download]
What I'd like to do in this case is search within each <book> and see if the title matches "Title of Book 1". If it doesn't, I want that entire <book> deleted. Does this make sense?

In reply to Re^2: XML parsing by mading0
in thread XML parsing by mading0

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