Problems with line break

I’m not sure that’s the problem. But I was using the code (.*?) to ignore the text and delete anything in between <blabla> </blabla>.

It just can’t detect everything. It only detected a few, and the rest I can only find if I use small parts of what’s in between, but then I can’t delete everything completely…

There is no regex that ignores multiple tags? any character, space and line break until it reaches the search tag?

I’ve been trying the following code:

Article Summary(.*)