{"content":"I'm creating an exceptionally difficult challenge that combines multiple complex patterns:\n1. Product codes that look similar but have subtle differences in format\n2. Prices in different currencies with optional decimal places\n3. Order references that require careful pattern matching to avoid false positives\n4. Items with special characters that need proper escaping\n5. Similar-looking patterns that should NOT match\n6. Mixed formats requiring precise pattern boundaries\nThis will challenge the solver to create a regex that handles all these cases correctly while avoiding false matches.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an exceptionally difficult challenge that combines multiple complex patterns:\\n1. Product codes that look similar but have subtle differences in format\\n2. Prices in different currencies with optional decimal places\\n3. Order references that require careful pattern matching to avoid false positives\\n4. I... (truncated)