When you ...
Learn something, but you aren’t able to even put your problem that you encountered into words to describe your issue - to understand it in greater detail - then you have troubles, as I do.
It’s about “regular expressions” , I do even believe its a rather simple issue, but I’m not capable - at least not now - to put it in words and be able to find a solution online for my challenge.
So the overall feeling is - 🙁