I'm working with a data set from a public Institution and I've got the bad feeling that it was made by hand. There are a lot of false dates, and they all seem like typos?
Could also be faulty OCR. Either way, I don't get it, because they have those dates in digital form on their website. Wouldn't it have been easier and faster to export them? Instead of having someone typing over 16.000 dates in an Excel Sheet?
@jollysea strong recommendation for https://regex101.com which has saved me hours of figuring out
@jollysea ah, fair
@noiob thanks, I was using that, but I was really lacking very basic knowledge.