{"content":"I'm creating an extremely difficult regex challenge that combines multiple complex pattern types. This challenge includes:\n1. Various ID formats that look similar but have subtle differences in requirements\n2. Valid and invalid IPv6 addresses intermixed\n3. Custom date formats with different separators and validation rules\n4. Items requiring negative lookahead to avoid false positives\n5. Currency values with specific formatting requirements\n6. Text that requires proper handling of escaping special regex characters\n7. Elements that appear valid at first glance but fail specific validation criteria\n\nThe target items require attention to multiple details simultaneously and careful pattern construction to avoid matching similar but invalid formats.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely difficult regex challenge that combines multiple complex pattern types. This challenge includes:\\n1. Various ID formats that look ... (truncated)