I am trying to discover a transaction in transaction discovery, but I am getting flooded with irrelevant transactions. They all have a particular HTTP Header Request Referer, so I have been trying to use a regex to not match on that string. Here is what I believe I have tried. ^(.(?!https://myurl.com*))*$ This is still picking up the referer I am looking to ignore. I am not given the option of "do not match" in transaction discovery.
Has anyone had any success not matching on a string using a wildcard?