nowfound

Dev tools · November 30, 2021

Improve your Python regex skills with 75 interactive exercises

Learn Python Regular Expressions step by step from beginner to advanced levels - py_regular_expressions/interactive_exercises at master · learnbyexample/py_regular_expressions

Improve your Python regex skills with 75 interactive exercises launched on November 30, 2021 with 175 votes, #167 of 2,925 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 4 years on.

Visit github.com ↗Alternativestop 6% of November 2021

In plain words

This is an interactive learning resource containing 75 exercises designed to help developers improve their Python regular expression skills. The tool provides hands-on practice for users who want to strengthen their understanding of regex patterns and implementation in Python. Each exercise offers practical experience with different regex concepts and use cases. It is hosted on GitHub, making it freely accessible to any developer looking to build or refresh their regex proficiency through structured, problem-based learning.

written from the facts on this page · September 2026

Does a similar job

all alternatives →
  • RegexLearn2021 · regexlearn.com · ▲328

    Learn RegEx step by step, from zero to advanced

  • Learn Regular Expressions with simple, interactive exercises2020 · regexone.com · ▲144

    RegexOne provides a set of interactive lessons and exercises to help you learn regular expressions

  • IW
    I wrote a book on Python regular expressions2019 · ▲193

    My book titled "Python re(gex)?" is free to download through this weekend [1][2] The book covers both 're' and 'regex' modules, has plenty of examples and chapters also have cheatsheets and exercises. Code snippets, exercises, sample chapters, etc are available on GitHub repo [3] I used pandoc+xelatex [4] to generate the pdf. [1] https://gumroad.com/l/py_regex [2] https://leanpub.com/py_regex [3] https://github.com/learnbyexample/py_regular_expressions [4]…

  • Regex Cheatsheet2020 · ihateregex.io · ▲499

    A modern regular expression playground with live matching, visual railroad diagrams, rich notes, and easy sharing.

  • Practice Makes Regexp2016 · practicemakesregexp.com · ▲61

    50 exercises to help you master regular expressions

  • Regex library2022 · uibakery.io · ▲276

    A curated list of most commonly used regular expressions

More dev tools this month

the category →
  • /dev/null▲482

    a social network for devs

    Dev tools · 2d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 27d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 25d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 22d ago · openbot.run

  • Talanoa▲343

    Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

    Dev tools · 20d ago · talanoa.email

  • CoreSpeed▲332

    One MCP for everything your agents need: apps, memory, tools

    Dev tools · 28d ago · corespeed.io

Source: Show HN post ↗

Launched alongside, November 2021

the whole month →