I'm not sure if this is the right place to as.
I tried to create a style using a regex to match the values in a postgis
table.
I wrote the following:
<ogc:PropertyIsEqualTo>
<ogc:Function name="strMatches">
<ogc:PropertyName>tags</ogc:PropertyName>
<ogc:Literal>\b(15|3|8)\b</ogc:Literal>
</ogc:Function>
<ogc:Literal>true</ogc:Literal>
</ogc:PropertyIsEqualTo>
The field "tags" is a varchar and the values in it are integers
separated by a comma:
6,4
8,16,3
42,15
9
If one of the numbers matches 15, 3 or 8 the function should return true.
The regex works on a test site but it doesn't work on my sld.
I'm don't know if the regex is managed by geoserver/java or is passed to
postgis/posgresql.
In postgresql \b is not used, I had to use another expression in a query.
Any help?
thank you
maxx
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