Best site to learn regex?

• RegExr

  579 9,541 0.0 JavaScript

  RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions.

regexr.com is good for playing around with it

• py_regular_expressions

  43 1,716 2.8 Python

  Learn Python Regular Expressions step by step from beginner to advanced levels

I have an entire book dedicated for learning regex from the basics, with hundreds of examples and exercises. I cover both re and third-party regex module. It is free to read online: https://learnbyexample.github.io/py_regular_expressions/

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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