On 24 Feb 2018, at 00:18, G. Ken Holman
g(_dot_)ken(_dot_)holman(_at_)gmail(_dot_)com
<xsl-list-service(_at_)lists(_dot_)mulberrytech(_dot_)com> wrote:
Ignore that second expression ... I wrote it too hastily and I'm now back at
my desk to think about it.
This would work I think:
<xsl:value-of select="some $this in .//* satisfies
some $that in $elements-to-keep
satisfies $this is $that"/>
I think that's equivalent to saying that the intersection of the two sets is
non empty:
select="exists(.//* intersect $elements-to-keep)"
Michael Kay
Saxonica
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