Tvheadend

I'm using version 4.2.8 of TVHeadend running as a jail on Freebsd 11. There is a package for this and I'm using IPTV.

In the EPG there are many, many programs I'm never going to want to see and I wondered if there was a way to set up an ignore list? I could set up a massive regex, but I feel there might be a better way someone has done this in the past. I appreciate setting up the initial ignore list might take a whil, but it would be a worthy investment as time goes by.