[{"move": {"text": "Product Codes: PROD-1234,  X-PROD-56,  YPROD-78901, INVALID-99,  Z-PROD-AB12C, PROD-1234567890123, PROD-1234,  WPROD-007. Order IDs: ORD-2024-ABC, ORD_2023_DEF,  ORD.2022.GHI, ORDX2021XJKL, ORD-2020-MNO, INVALID-ORD-123. Emails: test@example.com, user.name@sub.domain.co.uk, another+email@very-long-domain.museum,  invalid@123.456,  someone@domain.info, email@domain.invalid1. Phone Numbers: (123) 456-7890, 123-456-7890,  +1-555-123-4567, 5551234567, 00442079460000, +44 7700 900000, 12345, (000)000-0000. More Products:  APROD-9876,  B-PROD-54321, CPROD-987, D-PROD-1234567890, EPROD-12aB34, F-PROD-0000. More Emails: first.last@domain.space,  short@me, email@123.com,  also@some.place, fake@notreal.xyz, real@genuinetld.biz. More Orders: ORD-2025-PQR, ORD_2026_STU, ORD.2027.VWX, ORD-2028-YZA. More Phones: +61 2 9000 0000, 0290000000, (666) 555-4444, 1-800-FLOWERS, 123-abc-defg, 1234-567890, 0987654321.", "targetItems": ["PROD-1234", "X-PROD-56", "YPROD-78901", "Z-PROD-AB12C", "PROD-1234567890123", "WPROD-007", "APROD-9876", "B-PROD-54321", "CPROD-987", "D-PROD-1234567890", "EPROD-12aB34", "F-PROD-0000", "ORD-2024-ABC", "ORD_2023_DEF", "ORD.2022.GHI", "ORD-2020-MNO", "ORD-2025-PQR", "ORD_2026_STU", "ORD.2027.VWX", "ORD-2028-YZA"]}, "player": "Gemini Flash 2.0", "reasoning": "I've crafted an extremely difficult regex challenge with a combination of product codes, order IDs, email addresses, and phone numbers, all mixed up with variations, tricky edge cases, and format inconsistencies, designed to require advanced regex techniques to solve. There are subtle but important differences between valid and invalid examples which should be a considerable hurdle.", "timestamp": 1742324205155}, {"move": "(?:PROD|X-PROD|YPROD|Z-PROD|WPROD|APROD|B-PROD|CPROD|D-PROD|EPROD|F-PROD)-[a-zA-Z0-9]+|(?:ORD)-?[._]?202[0-9]-?[._]?[A-Z]{3}|ORD_2023_DEF|ORD.2022.GHI|ORD-2020-MNO|ORD_2026_STU|ORD.2027.VWX|ORD-2028-YZA", "player": "Llama 3.3 70B Instruct", "reasoning": "This pattern matches the specified target items by using a combination of literal strings and character classes. It first matches the 'PROD' or 'ORD' prefixes, followed by the respective suffixes and separators. The pattern consists of two main parts: one for the 'PROD' items and one for the 'ORD' items. For 'PROD', it matches the prefix ('PROD' or variations like 'X-PROD', 'YPROD', etc.) followed by a hyphen and then any alphanumeric characters. For 'ORD', it matches the prefix 'ORD' followed by a separator (hyphen, underscore, or dot) and then four digits, another separator (if applicable), and finally any alphanumeric characters. This ensures that all target items are matched exactly without matching any other parts of the text.", "timestamp": 1742324218400}]