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External Data Source

Source

Regular Expression
^(0?[1-9]|[12][0-9]|3[01])[- /.](0?[1-9]|1[012])[- /.](19|20)?[0-9]{2}? ?((([0-1]?\d)|(2[0-3])):[0-5]\d)?(:[0-5]\d)? ?([a,p,A,P][m,M])?$