It is enough to read this article to learn regex—a summary and evaluation of regex practice websites

Regular, elegant, really elegant! ! !
I recently started to learn regex, and I personally think that the best way to learn is practical exercises.
This article records some of the most popular regex practice websites on the Internet.

learn-regex

Recommendation factor: ⭐⭐⭐⭐
learn-regex is a blogger’s regular entry course, the content on github is a summary of knowledge points, and it is used with the practice website Regex101 . The summary of knowledge points is very comprehensive, and it would be even better if there are corresponding exercises.

programming capsule

Recommendation factor: ⭐⭐⭐⭐⭐Programming
Capsule Regular Tutorial dares to claim to be the best regular tutorial on the whole network, and the personal experience is indeed the best. Its teaching method is to explain a knowledge point and immediately match it with supporting exercises. Being able to test immediately deepens one's own understanding. And you can also view the solution of other people's comments to expand the thinking of solving the problem.

RegexLearn

Recommendation factor: ⭐⭐
RegexLearn is a teaching website, which uses explanation + practice. The disadvantage is that the website will give all or part of the answers directly, and we only need to follow the prompts to pass the level. The taste of practice is slightly lighter.

RegexGolf

Recommendation factor: ⭐⭐⭐⭐
Regex Golf is a purely practice website, without a teaching part. It is suitable for practicing hands after learning a set. Its quizzes are fun, if not practical, and it has ratings and leaderboards. The scoring rule is: one point is scored for each character used, and the lower the score, the higher the ranking. I'm really curious how these 0-point masters did it, but unfortunately I can't see their solutions

RegexOne

RegexOne to be tested