Solved Edit: this is already a feature using the text-based editing transcript, I was accidently using a static transcript. Idea is null. Leaving parts of the original post for reference below:
Search and delete all instances of any word/phrase as filler words are not always just "um" and "uh".
Currently, I can search a phrase, but it gives me no option to 'delete' or 'delete all' in either regular or Beta..
Example: a 1hr 30min video with "you know" 448 times....