Re: Positional predicates in pattern matching
> "If there are several predicates in the StepPatten, then position() and last() > in predicates after the first apply to the nodes that survived the previous > predicates" yes that means if you have b[something] then you get the second b for which something is true. as opposed to b[something] in which case you get the 2nd b (if something is true) and nothing otherwise. But your something was true() and b[true()] is the same as b or b[1+1] or any number of equivalent expressions. David -- The LaTeX Companion http://www.awprofessional.com/bookstore/product.asp?isbn=0201362996 http://www.amazon.co.uk/exec/obidos/tg/detail/-/0201362996/202-7257897-0619804 ________________________________________________________________________ This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________
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