Room's department by Room Name

Revit
1

Hi Everyone,
I am trying to create a script to apply a “department” parameter value to a filtered list of Rooms. In this scenario, I want all rooms called “Store.” to have the department value “Storage”. See the screenshot.
It seems that the issue at the node Element.SetParameterByName is that I provide a list of string instead of a list of element. Can someone help me with that?
If I connect the All Element of Category directly to Element.SetParameterByName it is actually changing all the department value, which is good, but I would like that to happen only to the filtered list of rooms. Thanks for your help.

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2

Add another Filter block that runs off the same truefalse list as your string contains like so;

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3

I was so close! Thank you very much @pyXam.