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External Data Source

Source

Regular Expression
((((19|20)([2468][048]|[13579][26]|0[48])|2000)-02-29|((19|20)[0-9]{2}-(0[469]|11)-(0[1-9]|[12][0-9]|30)|(19|20)[0-9]{2}-(0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01])|(19|20)[0-9]{2}-02-(0[1-9]|1[0-9]|2[0-8])))\s([01][0-9]|2[0-3]):([012345][0-9]):([012345][0-9]))