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D.8. How Do I Group Elements in an XML Document?
Unlike sorting, grouping is not directly supported in
XSLT. Most axes and functions you'd like to use for grouping work
only with the document order of the XML document, not with the
sorted order you'd need for grouping. That being said, you can use
some tricks to group elements in your output document. This subject
is discussed in great detail in Section 6.2, "Grouping Nodes"
in Chapter 6, "Sorting and Grouping Elements".
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| D.7. How Do I Implement a case Statement? |  | D.9. How Do I Group Elements Pulled from Multiple XML Documents? |
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