RegEx - Learning
Lee Clayberg
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About this app
Unlock the full power of Regular Expressions with an interactive learning experience designed for all skill levels. Whether you're a beginner exploring basic patterns or an expert mastering advanced techniques, this app offers structured lessons, interactive exercises, and real-world challenges to build your regex skills. FEATURES: Step-by-Step Lessons – Progress through beginner, intermediate, advanced, and expert levels. Interactive Exercises – Test your skills with hands-on regex challenges. Live Regex Tester – Instantly see your patterns in action. Comprehensive Topics – Covers literals, character classes, quantifiers, lookaheads, recursion, and more. Real-World Scenarios – Apply regex to practical coding problems. Progress Tracking – Monitor your learning and advance through levels. Whether you're a developer, data analyst, or just curious about regex, this app makes learning easy, fun, and practical. Download now and start mastering regex today!
What's new
Version 1.0.14 · Sep 21, 2026
Practice Mode — generate quick, randomized practice sessions filtered by difficulty or topic Regex Cheat Sheet — searchable reference for every pattern in the course, tap to copy Daily streaks — track your practice streak with a reminder before you lose it Added 8 new lessons and 70 new exercises
In-app purchases
The most popular purchases on the App Store.
- Complete the CourseConsumable$2.99
- Advanced, Expert, ReviewConsumable$4.99
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