(Multi Column) version of Rule & Column Expression

[gonhaddock]

Hello
Here there is a forum topic illustrating a use case, when ‘Rule Engine (Multi Column)’ could handle a task in a single node:

Missing value node does not replace ? sign

Hello @clos You can test the following code into a ‘Rule Engine’ node: $native-country$ MATCHES "^(?!\?$).*$" => $native-country$ As a the Rule Engine node works on a single column basis. You may want to deploy it in a column loop. Otherwise you will end up with a 15 Rule Engine nodes workflow, as the number of columns in your sample file. BR

Voted +1 from my side.

BR