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External Data Source

Source

Regular Expression
^((29-02-(19|20)(([02468][048])|([13579][26])))|(31-((0[13578])|(1[02]))|(30-((0[13456789])|(1[0-2])))|(29-((0[13456789])|(1[0-2])))|(((0[1-9]|)|(1[0-9])|(2[0-8]))-((0[1-9])|(1[0-2])))-((19|20)[0-9][0-9])))$