RegEx Lab is an interactive web-based application designed to help users learn and practice regular expressions (RegEx). The app features a live editor where users can type in their own RegEx expressions and see the results in real-time, as well as a library of commonly used RegEx patterns and expressions. RegEx Lab also includes tutorials, video lectures, and quizzes to help users learn the basics of RegEx. Additionally, the app includes an online forum for users to share their experiences and ask questions related to using RegEx.
Visual REGEXP was discontinued for the last time in 2006.