How to delete a field in a list?

:mad:Hello WmPeople !

In my treatment, I have a stringlist from a doc list (2 fields) as an output from a service.
And I want to delete 1 field


How to delete a string in a list within to use a java service?

In my outputs, I want to delete A field

In my treatment, I must delete a field to filter

I’ve gown diferent roads to get this issue solved…but my logic keeps failing.
Someone please help
Thanks

My problem is Webmethods can’t remove a field in a list. For webmethods, it’s a table. it doesn’t exist remove api.
What’s the best way?

Can you provide examples of the before structure and the desired after structure? I’m sure this can be solved.