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- Practice
- Regex
Regex
Detect HTML linksMediumMax Score: 10Success Rate: 66.33%
Detect HTML TagsEasyMax Score: 10Success Rate: 91.59%
Find A Sub-WordEasyMax Score: 10Success Rate: 88.47%
Alien UsernameEasyMax Score: 10Success Rate: 92.99%
IP Address ValidationEasyMax Score: 10Success Rate: 91.02%
Find a WordMediumMax Score: 15Success Rate: 83.26%
Detect the Email AddressesMediumMax Score: 15Success Rate: 84.17%
Detect the Domain NameMediumMax Score: 15Success Rate: 84.61%
Building a Smart IDE: Identifying commentsMediumMax Score: 20Success Rate: 82.86%
Detecting Valid Latitude and Longitude PairsEasyMax Score: 20Success Rate: 95.31%
Status
Difficulty
Subdomains