I have another stupid question.
I have a list:
bla. bla bla bla?
bla. bla bla!
bla. bla bla bla bla.
bla. bla bla bla@
bla bla bla bla.
bla bla bla?
bla bla bla!
I would get this result:
bla. bla bla bla?
bla. bla bla!
bla. bla bla bla bla. ----> delete this!
bla. bla bla bla@
bla bla bla bla. ----> delete this!
bla bla bla?
bla bla bla!
How do I delete all the lines that end with a point with regex?
I tried this solution but it does not work!

filter lines of field "List" without regex pattern "(?:^\.)"
Thanks for your help!
Mariasole
=^..^=