{"content":"I'm creating an extraordinarily difficult challenge that combines:\n1. Heavily nested structures with mixed brackets/quotes requiring precise balance\n2. Complex Unicode patterns including zero-width characters and bidirectional text\n3. Similar-looking patterns that require precise differentiation\n4. Strings requiring careful escaping of metacharacters\n5. Multiple date/time formats with fractional seconds and timezone offsets\n6. Mathematical expressions with special symbols\n7. Patterns that look similar but have subtle differences that must be matched exactly\nThis will require careful handling of lookarounds, non-capturing groups, and precise character escaping while avoiding false positives.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extraordinarily difficult challenge that combines:\\n1. Heavily nested structures with mixed brackets/quotes requiring precise balance\\n2. Complex Unicode patterns including zero-width characters... (truncated)