RegEx Box

Regular expressions are used to process strings in common language programming. Because of its complexity, it is rarely used in daily life. Mastering how to use regular expressions can help you process documents more easily at work and capture valid information from text.

For beginners, we developed this app that can learn & simply use regular expressions. We have built-in regular expressions and basic syntax tables. While using them to extract useful information, you can learn how to build your own regular expressions or further optimize them on our own. In the app, you can easily debug your expressions, remember to save the regular expressions you think are OK, so that you can continue to use them in the future.

We hope it will take you into the world of regular expressions and improve your productivity.