Introduction
- Regular Expressions in 100 Seconds • Fireship 📺
- Regex Cheat Sheet • Fireship 📖
- 🎓 Regex Tutorial: Learn Regular Expressions • Free course by Scrimba that teaches you regex in JavaScript in 34 screencasts
- JavaScript: Learn Regular Expressions for Beginners • Brandon Morelli 📖
- JavaScript Regular Expression Cheatsheet • Debuggex 📖
Testing
- RegExr • Learn, build and test RegEx 🛠️