More Regex Resources

Note Regular expressions are very powerful tools and they don't always work quite the way that you would expect. As a result, they can also be dangerous. An untested regular expression can fail to match what you want it to match, and it can match what you don't expect it to match. To ensure safe use of your regular expressions, always test them, and never test them on live data. The links provided below represent some of the best tutorials and resources for learning and working with regular expressions that are available on the Internet; however, you must always test any of their examples or any of the regular expressions you develop based on their tutorials on sample data.