亲,如下图,公式如下:
=(LEFT(A1,FIND("天",A1)-1)*24*60+MID(A1,FIND("天",A1)+1,FIND("小时",A1)-FIND("天",A1)-1)*60+MID(A1,FIND("小时",A1)+2,FIND("分钟",A1)-FIND("小时",A1)-2))&"分钟"
您的具体数据呢?