Use the Filter action with the setting to "count the lines" to set a KM Variable, say "Local__NumLines".
Then use the If Then Else action with Calculation condition of Local__NumLines ≤ 6
Sorry in advance if what I say sound stupid, but the thing is I need all this 5 conditions to be true, and only the last one (not on the screenshot yet) to be not true.
But I don't see a way to force the 5 previous statement to be true and only the last one false
Then the 2nd method (does not match) I mentioned will work:
You did not give specific information, such as "Not end with" what? I can only give a general example.