Filtering Delimited Cell Entries by Dropdown

[TimMcCauley]

Greetings everyone,

I am a little stuck with the following example which I uploaded to codesandbox ( https://codesandbox.io/s/gracious-mcnulty-03cdz?file=/src/App.js ). As you can see I would like to select multiple values and filter the rows accordingly. The dropdown logic works, what doesn't is the matching. If I select L1 it will also yield the records with L10 as I guess it just matches the substring. Is there a simple fix to make sure it splits the cell value, e.g. L1, L3 and simply filters those that match explicitely?

Thanks plenty!

[TimMcCauley]

I found this thread which helped me in the right direction

#2247

Finally able to wrap my head around a little more, the sandbox is updated with the expected result.