How does character matching work in Community and how strict is it? Will partial matches of filtered words in Community still filter content?
Word filtering for Community uses character matching to filter words. If you have a specific word in your filtered words collection, and a new post contains that specific word, this will send the Community post to your content moderation queue.
If a word in a new Community post partially matches a filtered word or filtered string of characters, this content will still be sent to your content moderation queue. For instance, if you are filtering content by the word "mean", and new content contains the word "meaning", this will be sent to your content moderation queue.
You can learn more about content moderation in Community here