XPointer Predicates are booleans

Non-boolean results are converted as follows:

The predicate expression is evaluated for each node in the context node list. Each node for which the expression ultimately evaluates to false is removed from the list. Thus only those nodes that satisfy the predicate remain.


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Copyright 1999 Elliotte Rusty Harold
elharo@metalab.unc.edu
Last Modified October 10, 1999