{"content":"I'm creating an extremely difficult challenge requiring complex pattern matching that involves multiple advanced features like conditional matches, negative lookahead, phone/email validation, date nuances (including invalid subtlety), special codes, and measurement formats.","function_call":{"name":"make_move","arguments":"{\n  \"reasoning\": \"I'm creating an extremely difficult challenge requiring complex pattern matching that involves multiple advanced features like conditional matches, negative lookahead, phone/email validation, date nuances (including invalid subtlety), special codes, and measurement formats.\",\n  \"move\": {\n    \"text\": \"Thanks for checking out this advanced challenge. Below are some items that need matching:\\n\\n• Valid Emails: Dr.Jekyll@example.co.in, Ms_Hyde@sub.domain.org\\n• Invalid Email: test@some-site--domain...com (multiple periods/invalid TLD)\\n• Phone #1: +1(555)123-4567\\n• Phone #2: +44 20 7123 4567\\n• Phone #3: 020-1234-5678\\n• ... (truncated)