{"text": "Event Details:\n\n1. Meeting scheduled on 2023-03-15 08:30. Please confirm attendance via email: alice.bob-charlie+delta@sub.domain.com. \n2. For urgent inquiries, call: +1 (234) 567-8901 or alternatively 555.987.6543. (Note: 123-4567 is not a valid phone number format.)\n3. Backup contact: test_email123@domain.co.uk.\n4. The project reference ID is AB12-CD34, which should be noted carefully.\n5. Upcoming milestone: 2023/04/01 without a time stamp. Ensure date formats are correctly parsed.\n6. Other texts: fe80::1ff:fe23:4567:890a and random pattern ID: 12XYZ that should not be matched.\n\nEnsure the regex extracts strictly the following valid patterns: emails, proper phone numbers, dates (without times if necessary), and the valid alphanumeric ID format.", "targetItems": ["alice.bob-charlie+delta@sub.domain.com", "test_email123@domain.co.uk", "+1 (234) 567-8901", "555.987.6543", "2023-03-15", "2023/04/01", "AB12-CD34"]}