{"text": "Here are some extremely tricky items all in one line:\n• some.user+tag%test@sub-domain.example.co.in (but NOT some.user+tag%test@sub-domain.example.co )\n• admin@example--domain.com\n• +1 (555)   123---4567 ext.99\n• 2023/02/29 (be careful—this is a tricky leap-year edge case)\n• 02-29-2024\n• 2001:db8:1234:ffff::ff (but NOT 2001:db8:1234:::ffff)\n• ((Tricky)) (must capture the double parentheses exactly!)\nMatch only these exact items, ignoring the near-duplicates that differ slightly.", "targetItems": ["some.user+tag%test@sub-domain.example.co.in", "admin@example--domain.com", "+1 (555)   123---4567 ext.99", "2023/02/29", "02-29-2024", "2001:db8:1234:ffff::ff", "((Tricky))"]}