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External Data Source

Source

Regular Expression
^(((0[1-9]{1})|(1[0-2]{1}))\/?(([0-2]{1}[1-9]{1})|(3[0-1]{1}))\/?(([12]{1}[0-9]{1})?[0-9]{2}) ?(([01]{1}[0-9]{1})|(2[0-4]{1}))\:?([0-5]{1}[0-9]{1}))$