For today’s homework you will play a web game based on regular expressions: RegexOne.

It is set up as a series of “lessons”, and for each one you have to come up with a regular expression that matches all the lines it should match, and none of the ones it shouldn’t.

Feel free to go further if you want, but for the purposes of this homework you can stop after you complete Lesson 10.

After completing lessons 1 through 10, stay on the page for lesson 11 (you don’t have to do anything for lesson 11, just get to that page) and then fill in this google form to get credit for this HW.