提取出日期 (11191)


D3{=MAX(IFERROR(MID(SUBSTITUTE(B3,".","/"),ROW($1:$99),{8,9,10})*1,))


須有符號 "-" {=MAX(IFERROR(--MID(SUBSTITUTE(B3,".","/"),FIND("-",B3)+1,{8,9,10}),))


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