Subject: Re: [xsl] XQuery/XPath 3.1: Node List to Node Set ("distinct nodes") From: "Liam R. E. Quin liam@xxxxxxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Wed, 29 Dec 2021 19:45:45 -0000 |
On Wed, 2021-12-29 at 18:34 +0000, Michael Kay mike@xxxxxxxxxxxx wrote: > > As Dimitre says, ($n except $a) where $n is a singleton isn't > immediately intuitive - but intuition takes practice! I'd be tempted to write, function($found-so-far, $new) { ( $found-so-far, if (some $try in $found-so-far satisfies $try is $new) then () else $new ) } mostly because a year from now i'll likely still understand it :) Liam -- Liam Quin,B https://www.delightfulcomputing.com/ Available for XML/Document/Information Architecture/XSLT/ XSL/XQuery/Web/Text Processing/A11Y training, work & consulting. Barefoot Web-slave, antique illustrations: B http://www.fromoldbooks.org
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