What would be the most performance efficient way to handle
the case, in xslt2?
Are there alternatives that would not offer as "equally bad"
performance?
- Setting up key(s)?
- making keywords a space separated list so that a single
"contains()"
invocation is required on a "match"?
Using a regex is probably the best bet: matches($in, "word1|word2|word3").
The regex engine ought to be able to optimize that. But I don't know how
good a job it will do - you'll have to measure it.
Michael Kay
http://www.saxonica.com/
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