On 13/04/2012 20:09, David Lee wrote:
XQuery constantly surprises me !Today I was looking for a more concise way of testing if a string is empty or blank.
not sure what you mean by blank, I thought you meant white space, but looking at your code fragment, I think you meant empty sequence boolean(string($s)) is false if $s is () or "" and true for any other string value. David _______________________________________________ [email protected] http://x-query.com/mailman/listinfo/talk
