I am developping a JMS trigger which retrieve a document from a queue.
I have to test if a data contained in the body is null or not. I add a local filter %body/data/A% = $null but it doesn’t work. i.e. the dataA is null but it doesn’t call the service.
Also when I add a local filter with a regular expression it doesn’t work, data matchs with the regular expressions but it doesn’t call the service.
I followed the official document of webMethods 8-0-SP1_Developer_Users_Guide.pdf : Annex D Conditional Expressions.