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Prepare
Regex
Regex
Matching Same Text Again & Again
Easy
Max Score: 20
Success Rate: 97.83%
Solve Challenge
Backreferences To Failed Groups
Easy
Max Score: 20
Success Rate: 94.56%
Solve Challenge
Branch Reset Groups
Easy
Max Score: 20
Success Rate: 95.24%
Solve Challenge
Forward References
Easy
Max Score: 20
Success Rate: 89.66%
Solve Challenge
Status
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Difficulty
Easy
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Subdomains
Introduction
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Grouping and Capturing
Backreferences
Assertions
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