Regular expressions (REs) are often taught to undergraduate computer science majors in the Formal Languages and Automata (FLA) course; they are widely used to implement different software functionalities such as search mechanisms and data validation in diverse fields. Despite their importance, the difficulty of REs has been asserted many times in…

Smart worksheets are an emerging educational technology that supports self-directed learning and provides targeted feedback on student assessment, while also reducing staff marking workload. However, their adoption may be limited by high cost, limited flexibility, and proprietary ownership. This study presents the design, implementation, and…