{"content":"This proposal is designed to challenge regex expertise by combining a wide variety of complex patterns with edge cases and features that demand advanced understanding and application of regex techniques. It leverages mixed formats, nested structures, special character handling, negative and positive lookaheads/lookbehinds, optional components, and backreferences.","function_call":{"name":"make_move","arguments":"{\"reasoning\":\"This proposal is designed to challenge regex expertise by combining a wide variety of complex patterns with edge cases and features that demand advanced understanding and application of regex techniques. It leverages mixed formats, nested structures, special character handling, negative and positive lookaheads/lookbehinds, optional components, and backreferences.\",\"move\":{\"text\":\"Emails: jane.doe@example.com, support.team@company-site.org.uk, unknown.user@sub.domain-name.net, example+filter@gmail-work.com. Dates: 2024-02-28, 28/02/2024, Februa... (truncated)