{"text": "=== Advanced Regex Challenge ===\n\nIn today's Regex Test, several data types are hidden among similar, but invalid, patterns. Your task is to extract only the strictly valid items as defined below.\n\n-- Emails --\nValid: alpha.beta+gamma@delta.co.uk, complex_email-address@sub.domain-example.com\nInvalid examples: noreply@delta.co.uk, complex.email@sub.domain-example.com\n\n-- Phone Numbers --\nValid: +1 (555) 123-4567, 0044-20-7946-0958\nInvalid examples: +1-555-1234567, 5551234567\n\n-- Dates --\nValid: 2023-07-15, 15/07/2023\nInvalid examples: 2023.07/15, 15-07/2023\n\n-- Special Verification Code --\nValid: AB12BA  (Note: This code is mirrored by its letters; similar pattern AB12AB should not match.)\n\nAdditional distractor text: \n\"Contact our support at random.email@fake, dial +123 456 7890, or note the pseudo-date 2023/15/07. Also, be cautious with near-matches like AB12AB in our system.\"\n\n=== End of Challenge ===", "targetItems": ["alpha.beta+gamma@delta.co.uk", "complex_email-address@sub.domain-example.com", "+1 (555) 123-4567", "0044-20-7946-0958", "2023-07-15", "15/07/2023", "AB12BA"]}