Subject: [xsl] XPath expression which checks that a string is between 1 and 10 characters in length? From: "Costello, Roger L. costello@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Tue, 26 Jul 2016 11:51:30 -0000 |
Hi Folks, I need an XPath expression which returns true if the string in <A> is between 1 and 10 characters in length, and false otherwise. For example, the XPath expression should return true on this XML: <A>hi</A> Here's an inefficient XPath expression: (string-length(.) gt 0) and (string-length(.) le 10) It's inefficient because it computes the string length twice. Is there a more efficient XPath expression to solve this problem? /Roger
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