There's some undergrad DFA recorded lectures/notes here from CMU https://functionalcs.github.io/curriculum/#orgc8f0258 https://functionalcs.github.io/curriculum

There's some undergrad DFA recorded lectures/notes here from CMU https://functionalcs.github.io/curriculum/#orgc8f0258 https://functionalcs.github.io/curriculum/#orgc8f0258 specifically this https://scs.hosted.panopto.com/Panopto/Pages/Sessions/List.aspx#folderID=%22bcf8243e-cf18-481f-960f-3c5b26fbb69b%22&maxResults=50 https://scs.hosted.panopto.com/Panopto/Pages/Sessions/List.a... Regular Expressions I learned from these course notes on matching/staging (assume you know basic set theory notation) http://www.cs.cmu.edu/~15150/previous-semesters/2012-spring/lect.html http://www.cs.cmu.edu/~15150/previous-semesters/2012-spring/... and the accompanying chapters in Programming in Standard ML by Robert Harper http://www.cs.cmu.edu/~rwh/isml/book.pdf http://www.cs.cmu.edu/~rwh/isml/book.pdf where you debug regexp