July 3, 2019 at 2:11 pm #25940 
Participant
2Patrick C
 Thank you for your solution.
On my PC the following is marked in EmEditor (in a .txt file):
2
4
24and I am very happy with that (because it is the first time that anything is marked at all).
How I can find e.g. with RegEx
 – exact number 2 and 4
 – the number 2 and 09
 I have to learn first (RegEx).
Thanks again.
Regards,
 Karl