Linux is powerful, flexible, and can do just about anything. However, to really get the most out of Linux and your computer (s), there are certain skills and habits you need to bolster; otherwise, you ...

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.

Many tools use regular expressions and the core syntax is the same. The source of confusion is that the details beyond core syntax have variations.

This article explains what regex (or regular expressions) is and how to get started using it with web crawlers, plus some interesting real-world use cases.