On Wed, Feb 9, 2011 at 8:40 PM, Edward Mac Gillavry <[email protected]> wrote: > Thanks Miles for pushing me on! Unfortunately, I had given that one a try > already... > > So, my observations now: > - ^A\d+ does NOT work to pick out road number like A2, A35, A235 etc : NOT > OK > - ^A[0-9]+ does NOT work to pick out road numbers like A2 A35, A235: NOT OK > - ^A\D+ DOES work to pick out any road name starting with an A and ignores > the road numbers that start with an A: OK! > - ^A.+ DOES work to pick out both road names AND road numbers starting with > an A: OK!
I had a quick try with GeoServer 2.1 and using the pattern d\d+ against the tiger:poly_landmarks layer (CFCC contains values such as D83, H21, and so on) First try was with a plain ECQL filter (it's expression = expression, only ECQL will parse it so it will work only on the 2.1 series): strMatches(CFCC, 'D\d+') = true which returned me the expected response. Then tried with the following SLD style: <?xml version="1.0" encoding="UTF-8"?> <StyledLayerDescriptor version="1.0.0" xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd" xmlns="http://www.opengis.net/sld"; xmlns:ogc="http://www.opengis.net/ogc"; xmlns:xlink="http://www.w3.org/1999/xlink"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";> <NamedLayer> <Name> area landmarks </Name> <UserStyle> <FeatureTypeStyle> <FeatureTypeName>Feature</FeatureTypeName> <!-- anything starting with D --> <Rule> <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:Function name="strMatches"> <ogc:PropertyName>CFCC</ogc:PropertyName> <ogc:Literal>D\d+</ogc:Literal> </ogc:Function> <ogc:Literal>true</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> <PolygonSymbolizer> <Fill> <CssParameter name="fill"> <ogc:Literal>#B4DFB4</ogc:Literal> </CssParameter> <CssParameter name="fill-opacity"> <ogc:Literal>1.0</ogc:Literal> </CssParameter> </Fill> <Stroke> <CssParameter name="stroke"> <ogc:Literal>#88B588</ogc:Literal> </CssParameter> </Stroke> </PolygonSymbolizer> </Rule> </FeatureTypeStyle> </UserStyle> </NamedLayer> </StyledLayerDescriptor> and again I got the expected response. Also tried with patterns starting with H, same, it works as expected So not sure what is going on in your specific case? All I could tried worked as expected for me... Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 mob: +39 333 8128928 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf -------------------------------------------------------
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