G. Ken Holman wrote:
<xsl:sort select="( monogr/author[normalize-space(.)],
analytic/author[normalize-space(.)],
monogr/editor[normalize-space(.)],
monogr/title[normalize-space(.)] )[1]"/>
Of course that's a mater of taste, but when the same predicates apply to all
items in a sequence, I usually prefer:
<xsl:sort select="( monogr/author,
analytic/author,
monogr/editor,
monogr/title )[normalize-space(.)][1]"/>
Regards,
--
Florent Georges
http://www.fgeorges.org/
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