Excel 提取數字的方法
1、漢字在前，數字在后面的情形。可以用MID,min, find三個函數來實現提取里面的數字。如圖：在B2輸入“=MID(A1,MIN(FIND({0,1,2,3,4,5,6,7,8,9},A1&"0123456789")),20)”
2 、把單元格里面所有的數字都提出來。可以使用宏。先打開VBA編輯器。工具——宏——visual basic 編輯器
3、在編輯器里點擊插入——模塊。在模塊那里輸入如下代碼：
復制內容到剪貼板 - Function zzsz(xStr As String) As StringDim i As IntegerFor i = 1 To Len(xStr)If IsNumeric(Mid(xStr, i, 1)) Then zzsz = zzsz & Mid(xStr, i, 1)NextEnd Function
4、回到工作表，在B2單元格那里輸入“=zzsz(A2)”。就可以用VBA把A2單元格里所有的數字都提取出來了，如圖所示。
5、指定從第幾個數組提取開始。也就是說在不連續的那些數字中，從第幾次出現的數組開始提取。同樣在模塊那里輸入如下代碼：
復制內容到剪貼板 - Function GetNums(rCell As Range, num As Integer) As StringDim Arr1() As String, Arr2() As StringDim chr As String, Str As StringDim i As Integer, j As IntegerOn Error GoTo line1
- Str = rCell.TextFor i = 1 To Len(Str)chr = Mid(Str, i, 1)If (Asc(chr) < 48 Or Asc(chr) > 57) ThenStr = Replace(Str, chr, " ")End IfNext
- Arr1 = Split(Trim(Str))ReDim Arr2(UBound(Arr1))For i = 0 To UBound(Arr1)If Arr1(i) <> "" ThenArr2(j) = Arr1(i)j = j + 1End IfNext
- GetNums = IIf(num <= j, Arr2(num - 1), "")line1:End Function
