[({](\d{4}),?(\d{2}),?(\d{2})(?:[i,]?(\d{2})(?:[s,]?(\d{2}))?)?[)}]
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[({](\d{4}),?(\d{2}),?(\d{2})(?:[i,]?(\d{2})(?:[s,]?(\d{2}))?)?[)}]