{"content":"I'm creating an extremely challenging regex puzzle that combines multiple complex pattern types, edge cases, and near-misses. This challenge includes: 1) Complex email formats with quoted sections, special characters, and IP literals, 2) Deeply nested JSON with escaped quotes and special characters, 3) Time formats with various timezone notations, 4) URLs with complex query parameters containing special characters, 5) Custom ID formats with specific patterns, 6) IPv6 addresses in different notations, and 7) Base64 strings with varied padding. I've included several \"near miss\" patterns that look similar to target items but should be excluded by a proper regex, making simple pattern matching approaches fail.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely challenging regex puzzle that combines multiple complex pattern types, edge cases, and near-misses. This challenge includes: 1) Complex email formats with quoted sections, spec... (truncated)