Decision Table not working when Select form control with Multiple is used

[Pierre-Yves.Monnet]

Hello Luke,
In your example, the variable is not a list, but a String. And the string is “[handgun, shorten]”

In your DMN, you should test if this string contains “handgun”.

With the FEEL language, I don’t think you can test that

FEEL Language Elements | docs.camunda.org

and

What is FEEL? | Camunda 8 Docs

But with the JUEL language, you can do it

JUEL expression in DMN

I am trying to define a JUEL expression to check if the input string contains the word “Camunda”. If the input string contains the word Camunda, the output variable should contain the value false. But when I am testing the case to know if the engine meet the correct rule, the output variable contains true. In my dmn model I have defined one input (first column) as string and as JUEL expression content.contains(“Camunda”) (the input variable is called content). How can I know which rule is fired? …

visit

Expression Language | docs.camunda.org

and you should be able to do
firearmAttributes.matches(“handgun”)
Note that you have to map the DMN column to the variable “firearmAttributes”

Could you try this:
1/ in the DMN table, move the expression language to Juel
2/ in your rule, add the expression firearmAttributes.matches(“handgun”)

Best,