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- Practice
- Regex
Regex
Detect HTML linksMediumMax Score: 10Success Rate: 67.86%
Detect HTML TagsEasyMax Score: 10Success Rate: 92.24%
Find A Sub-WordEasyMax Score: 10Success Rate: 89.12%
Alien UsernameEasyMax Score: 10Success Rate: 93.99%
IP Address ValidationEasyMax Score: 10Success Rate: 90.69%
Find a WordMediumMax Score: 15Success Rate: 84.72%
Detect the Email AddressesMediumMax Score: 15Success Rate: 85.48%
Detect the Domain NameMediumMax Score: 15Success Rate: 86.17%
Building a Smart IDE: Identifying commentsMediumMax Score: 20Success Rate: 85.59%
Detecting Valid Latitude and Longitude PairsEasyMax Score: 20Success Rate: 95.26%
Status
Difficulty
Subdomains