In the last year we got a lot of answers that include only a formula and a screenshot to google-sheets questions. I just found an answer to FILTER(condition OR condition) syntax? that include two formulas and a screenshot of each of them. Here is the current content of this answer:
=FILTER(A:F, REGEXMATCH(A:A, "Combat Medic|Universal"))
=QUERY(A:F, " where A matches 'Combat Medic|Universal'", 0)
As you can see, there isn't any description that explains the formulas and how they answer the question.
While in this case there is an older answer that has a high score (>40), there are many other cases were a formula-screenshot answer having a 0 score is the only answer to the question.
Some possible actions
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In the referred case it's almost useless as the answer author is banned until August 2020.
- Vote to delete
- Add another answer including the same or a similar formula but including an explanation
- Flag to ♦ moderators attention
- Do nothing