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concat all items in a sequence

2005-08-30 06:48:05
I'm using the following:

contains(elem, val)

It's possible that 'elem' can be a sequence of more than one item.

The way I've code around this is to use string-join with an empty
string as one of the arguments:

contains(string-join(for $i in elem return $i, ''), val)

Is there a better way?

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