In this lesson, you’ll learn how to use RegEx (regular expressions) to work with sets of characters. Unlike the ., which matches any single character , sets enable you to match specific ...

Pattern matching is an important technique used in text processing, and Regex is here to help. Find out how to use the Pattern class and constructs like quantifiers and boundary matchers to ...

A quick run down on how you can use regular expressions in your own programs to give you more power over searching and substituting text. Perl has long been an extremely popular choice for text ...

The key to match URLs and provide error-handling features in Editorial is to use a conditional block based on a regular expression pattern. Editorial comes with this functionality built-in: given a ...

A long time ago, I wrote a utility for an employer that allowed testers to perform verification on data coming out of a hardware box using a regular expression language. It allowed users to ...

[3] Design and optimisations for efficient regular expression matching in DPI systems. Computer Communications (2015). Back to "System and Network Security" ...