contains(string-join(for $i in elem return $i, ''), val)
Is there a better way?
you can (always) write
for $i in elem return $i
as
elem
so if you want to concat you could do
contains(string-join(elem, ''), val)
or (depending on what you want to do if val is a substring of the
concatenation but not of any value, you may want
true()=elem/contains(./val)
David
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