Subject: RE: [xsl] Higher-Order Functions in XPath 2.0 From: "Michael Kay" <michael.h.kay@xxxxxxxxxxxx> Date: Thu, 17 Jan 2002 16:14:28 -0000 |
> Point 3.) This essentially says there is currently no facility > to iterate over two or more sequences in parallel rather than > on the cartesian product. This is especially bad because > there is no reasonable way to emulate this using the "for" > operator. Actually, you can do it, using something like for $i in 1 to max((count($a), count($b))) return if-absent($a[$i], 0) + if-absent($b[$i], 0) Mike Kay > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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