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怎麽只提取單元格裏的數字參加計算

例如:A1=“AB100”,B1=20

C1輸入公式:

=B1/MID(A1,FIND("|",SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A1,"1","|"),"2","|"),"3","|"),"4","|"),"5","|"),"6","|"),"7","|"),"8","|"),"9","|"),"0","|")),LEN(A1))

計算結果:

AB100 20 20.00%

怎麽只提取單元格裏的數字參加計算?

難點在於判斷數字從哪壹位開始,例如由"AB100”構造"AB|||",用FIND函數可以找到"AB|||"中"|"從第3位開始,即"AB100”的數字從第3位開始。再用MID函數從"AB100”中提取出數字100參加計算。

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