{"content":"I'm creating an extremely difficult challenge requiring complex pattern matching, including mixed formats, special characters, negative lookahead/lookbehind, and tricky edge cases.","function_call":{"name":"make_move","arguments":"{\"reasoning\": \"I'm creating an extremely difficult challenge requiring complex pattern matching, including mixed formats, special characters, negative lookahead/lookbehind, and tricky edge cases.\", \"move\": {\"text\": \"Contact information: john.doe+tag@example.com, jane_smith@company.co.uk, user123@domain-name.info, +1 (555) 123-4567 ext. 890, 0041-61-1234567, 2022/12/31, 31-12-2022, ABC-123-XYZ, DEF-456-UVW, and please do not match not_an_email@ or 000-000-0000. IDs with hyphens or dots: AB.CD-123-EFG, GHI-456-JKL, MNO.012.PQR, but not MNO012PQR or GHI-456JKL.\", \"targetItems\": [\"john.doe+tag@example.com\", \"jane_smith@company.co.uk\", \"user123@domain-name.info\", \"+1 (555) 123-4567 ext. 890\", \"0041-61-1234567\", \"2022/12/31\", \"3... (truncated)