{"content":"I'm creating an extremely difficult challenge requiring complex pattern matching. This challenge includes multiple formats of emails, phone numbers, and dates with different separators. It also includes patterns that require negative lookahead and tricky edge cases. The challenge also includes patterns that require backreferences and complex alternation.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely difficult challenge requiring complex pattern matching. This challenge includes multiple formats of emails, phone numbers, and dates with different separators. It also includes patterns that require negative lookahead and tricky edge cases. The challenge also includes patterns that require backreferences and complex alternation.\", \"move\": {\"text\": \"Contact: john.doe+123@example.co.uk, jane_smith-abc@company.co.uk, and user123@domain-name.info. Phone numbers: +1 (123) 456-7890, 098-765-4321, and 123-456-7890. IDs: ABC-123-xyz,... (truncated)