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RE: [xsl] testing for string and number in XSLT 2.0 was Re: [xsl] Test For Numeric Values?
Subject: RE: [xsl] testing for string and number in XSLT 2.0 was Re: [xsl] Test For Numeric Values? From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Sat, 9 Apr 2005 23:15:39 +0100 |
> y variable value(so we know we are selecting it): 3123123 > Test y as string:true > Test y as integer:true > > back to my original question, how can I test if a value is a string or > integer (with the very real constraint of data not being > explicitly typed). > If the data is untyped then ($x castable as xs:string) will always be true. If the string consists of digits then ($x castable as xs:integer) will also be true, as your experiments show. Michael Kay http://www.saxonica.com/
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