If you've ever wondered, "How do I remove/modify a bunch of text that I know matches a pattern like a weird date format, but I don't know how to code that," the very simplest answer is https://www.regexmagic.com/  and Notepad++.

I've been doing RegEx since a teen cheating is fine.

I personally use RegExBuddy to help me out, but you get into more of the internals/theory behind how RegEx works which you may not be interested in.

Being able to make computers work for you is really one of the joyous parts of their existence. It's not even about job skills, I tweeted this because I had a personal task and it was nice to see it do the work for me, with a bit of knowledge and the right tools.

Re-upping this great thread with tons of input. Feel free to reply to it yourself, I periodically retweet it. https://twitter.com/swiftonsecurity/status/1312866698941300738