excel怎么用公式从A-B列,自动得到C-D列?答:C列公式=INDEX(A:A,SMALL(IF(LEN(B$2:B$4)-LEN(SUBSTITUTE(B$2:B$4," ",))+1>=COLUMN(A:J),ROW($2:$4),5),ROW(A1)))&""D列公式=TRIM(MID(SUBSTITUTE(INDEX(B:B,SMALL(IF(LEN(B$2:B$4)-LEN(SUBSTITUTE(B$2:B$4," ",))+1>=COLUMN(A:J),ROW($2:$4),5),ROW...