We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  • Practice
  • Certification
  • Compete
  • Career Fair
  • Hiring developers?
  1. Practice
  2. Regex

Regex

Matching Specific String
EasyMax Score: 5Success Rate: 96.95%

Matching Anything But a Newline
EasyMax Score: 5Success Rate: 83.23%

Matching Digits & Non-Digit Characters
EasyMax Score: 5Success Rate: 97.40%

Matching Whitespace & Non-Whitespace Character
EasyMax Score: 5Success Rate: 98.11%

Matching Word & Non-Word Character
EasyMax Score: 5Success Rate: 98.77%

Matching Start & End
EasyMax Score: 5Success Rate: 97.53%

Matching Specific Characters
EasyMax Score: 10Success Rate: 96.10%

Excluding Specific Characters
EasyMax Score: 10Success Rate: 97.83%

Matching Character Ranges
EasyMax Score: 10Success Rate: 95.80%

Matching {x} Repetitions
EasyMax Score: 20Success Rate: 95.19%

Status
Difficulty
Subdomains
  • Contest Calendar
  • Blog
  • Scoring
  • Environment
  • FAQ
  • About Us
  • Support
  • Careers
  • Terms Of Service
  • Privacy Policy
  • Request a Feature