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External Data Source

Source

Regular Expression
(^0?[1-9]|^1[0-2])\/(0?[1-9]|[1-2][0-9]|3[0-1])\/(19|20)?[0-9][0-9](\s(((0?[0-9]|1[0-9]|2[0-3]):[0-5][0-9](:[0-5][0-9])?)|((0?[0-9]|1[0-2]):[0-5][0-9](:[0-5][0-9])?\s(AM|PM))))?$