How to Gut map of logic entities

[WelpThatWorked]

Hi, I am remaking a map and have decided I want to gut out the logic and start over with it. How can I remove all of the logic related entities, or mass remove entities by prefix or similar thing? I don't want to gut the other entities like light, as those have already been done better than I can do them

 

[Penguin]

this is under the "Map" tab btw