highlight a word in the node text

Just a note, in case anyone else is looking to do this. I was able to get the search words highlighted in the node text by adding this in the Highlight referrer settings:

^https?:\/\/.+[&?]search_api_fulltext=([^&]+).*$

I also added this to local search patterns:

^https?:\/\/.+\/node\/([0-9]+)$

Not sure which does the trick, but both result in search terms being highlighted in node after I click on it in search results.