Regex patterns help search text strings efficiently (e.g., emails, digits, specific sequences) using symbols. Excel provides predefined regex functions (REGEXTEST, REGEXEXTRACT, REGEXREPLACE) to ...

How to use the regular expression functions provided by the ‘re’ library to match, search, and replace text in your Python programs.

Regex is used everywhere. Most websites on the internet use it in one form or another. Regex is also common in utilities and applications, like ripgrep, Vim, Neovim, Emacs, and lots more.

The regex pattern might be similar which may be hard to spot but just one character makes a world of difference when using regex. So what if you're writing a PowerShell script and you'd like to use ...

Peter's beginning a self-improvement course in using regular expressions, at least when doing searches in Visual Studio. As part of achieving that goal, he's decided that the Find Files option is his ...

Learn how to use the new Microsoft Excel REGEX functions to easily extract, clean and format data for easy data visualization and analysis ...

Password strength requirements are a hot topic as of late due to a slew of compromised sites and services exposing millions of user accounts to hackers. To no one’s surprise, the most used ...

When using passphrases in the environment, admins may want to exclude certain elements from use in passphrases created by users. For example, admins can use regular expressions to exclude specific ...