Regex Game

Core GameplayRegular Expressions - an essential skill for programmers - become your puzzle-solving tool.Starting with basic number matching, each level introduces new Regex rules with gradually increasing complexity.30+ Meticulously Designed Levels covering fundamental Regex concepts through:Accessible Design: 95% of the levels require no coding experience to pass perfectly. Players who can program can use their abilities to reduce the difficulty of the red level.Brain Teasers: Regex-themed mini-games between chapters to consolidate skills. The subtle pace of the challenge helps to alleviate the frustration of a failed challenge.Wooden Fish: Tapping the wooden fish increases the accuracy rateRegular Spelling of Words: Move characters to spell words Regular Ninja: Eliminate words that match a given regular expressionPassword Hint: Write a password that meets all the requirements for regular expressionsRegex VS StringFirst Challenge ExampleReal-world Scenario: Identify email addresses in text:Regex Tips:\d matches digits+ indicates "one or more" of preceding element~ o(*￣▽￣*)o That's right! Solution:"Congratulations! You've cleared the toughest level in Chapter 2!"(Quick Flip Book)Web Crawling SimulationChapter 4 Challenge: Extract HTML links from tags: So smart! Advanced Solution: ]*?href\s*=\s*[\"\']?(? [^\"\']+)[\"\']?[^>]*?>( ˘•ω•˘ ) What? Not yet?Keep playing! The early levels will systematically build your skills to conquer advanced challenges.(Players who can solve this problem should have studied regular expressions. The first 3 chapters are mainly for beginners, so please skip the level on your own according to your ability.)Difficulty SystemGreen Time: 1-2 minGoal: Learn individual Regex symbolsBlue Time: 3-5 minGoal: Combine 3 symbols or fewerPurple Time: 5-20 minGoal: Solve real-world problemsRed Time: 30+ minGoal: Tackle complex pattern analysis Chapters 1-3: Green/Blue levelsChapter 4+: Purple/Red challengesAI assistance recommended for stuck moments.~~Red levels: Where "simple" means 2 hours of glorious debugging~~