Verified.Issued by Regex Hunter Academy to MrDebugger on 2 July 2026. It can't be edited.
Issued before 4 Oct 2026, when solutions weren't yet checked by the server.
Regex Hunter · Academy CompletedCertificate of completion
TRACK 5
Groups & backreferences
Bundle characters with parentheses, branch with alternation, then capture a match and recall it later in the same pattern with a backreference.
Awarded to
MrDebugger
Grouping Alternation Non-capturing Backreferences Palindromes
11
hunts cleared
5
concepts
2 Jul 2026
issued
Verify at regexhunter.com/verifyRH-GROU-8F996F