{"content":"I'm creating an extremely difficult challenge that requires advanced pattern matching across multiple data types. The text sample includes valid emails with special characters and subdomains, phone numbers with optional formats and extensions, dates in different separators and orderings, and a security code that requires correct backreferences to enforce a mirrored pattern. Additionally, several similar but invalid patterns are introduced as noise. This challenge is designed to push regex parsers to handle negative lookaheads/lookbehinds, alternation, optional groups, and backreferences within a single pattern, making it significantly more difficult than previous challenges.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely difficult challenge that requires advanced pattern matching across multiple data types. The text sample includes valid emails with special characters and subdomains, phone numbers with optional formats and exte... (truncated)