Is there a way I can dynamically filter a collection based on a field

Design help Custom code
1

I’m trying to filter dynamically a collection based on a field. In this field I have tags separated by commas. I have to follow this data structure since I’m using zapier to create these collection entries.
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If its not possible to filter by dynamic text, is there a way I could use custom code to access the collections.

2

You men you want to have a text input field where you can type a tag name and it displays a filtered collection? - this would require custom code.
You can Also have a bunch of buttons each with a tag name and that displays a differently filtered collection.