[Geoserver-users] Filtering delimited field in SLD

Hi
Unfortunately our data source is set up with most of our item attributes in one field delimited by commas. Is there any way to use the sld file to filter the right attributes into rules to display certain icons. Something similar to an instring command would be great.

I have found some xsl code here http://www.xml.com/pub/a/2003/05/07/tr.html that does what I want but I’m unsure if its possible to use this in an sld or else where in geoserver.

Thanks in advance