I have been trying to grasp lists, levels and lacing for a while and still don’t understand. As such I still create behemoth graphs like I did when I first started using Dynamo that could be whittled down a lot to make them better all-around. For example, how do I make the first graph into the second (see the images below)? I am confident I need to use levels and lacing in the String.Contains node in the second graph, and maybe lacing and levels in another node (maybe the FilterByBoolMask?), but I cannot figure out the combination to use. Is FilterByBoolMask even the right node to use for filtering this way? I would appreciate an explanation and the result for this specific graph. Thank you in advance.
Large, clunky graph I am currently using:
The result I want, though I don’t know which levels and lacing combination to use: