How do I create a rule to (a) search for specific text and (b) give the user feedback when that text is NOT in their writing?
For example, I require the user to include the words “civilization” and “development” and “process” in their writing. If all words are included, then they are correct, and receive no feedback. If any of the words are missing, they receive feedback that they are “Missing a key word or phrase.”
It seems like this should be simple, but I cannot find any similar existing rules.