After seeing the post on Slashdot about the Regular Expressions crossword, I was inspired. I also wanted a puzzle that was easier and more approachable for the beginners or intermittent RegEx users.

So, I found a great base puzzle generator (javascript) and after a few hours, some graph paper, and some tweaks to the code, I created a RegEx crossword puzzle for others to check out. If people enjoy it, let me know in the comments. I’m thinking of putting out a physical workbook of these for fun.