Wrote an article for freeCodeCamp about using Google Sheets to display multiple images in a dropdown, dynamically changeable list using VLOOKUP and REGEX. Lot of fun doing this, and it solved a specific problem I was having in my day job's workflow too.

https://www.freecodecamp.org/news/google-sheets-use-regex-and-vlookup-to-display-images-from-google-drive/