Lab: Regular expressions and pattern matching

Assigned
Monday, 17 November 2025
Summary
We explore pattern matching in Racket, particularly the use of what are called regular expressions to express general patterns.

Regular Expression Reference

Before you start the lab, we highly recommend you review all of the regular expressions procedures in the Scamper documentation. There is a tab you can click on called “rex”.

Lab

Copyright © Eric Autry, Charlie Curtsinger, Sarah Dahlby Albright, Janet Davis, Nicole Eikmeier, Fahmida Hamid, Priscilla Jiménez, Barbara Johnson, Titus Klinge, Peter-Michael Osera, Leah Perlmutter, Samuel A. Rebelsky, William Rebelsky, John David Stone, Anya Vostinar, Henry Walker, and Jerod Weinman.

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