按换行符 VBA 拆分单元格

Question

我有一个包含 40 列和约 5000 行的数据集。在 L 和 M 列中有带换行符的多行单元格，我需要将这些行拆分为单独的行，但对于这些新行，其他列中的信息保持相同。我尝试了多个 VBA 代码，但似乎没有一个对两列有用。

Answer 1

这适用于数字和字符串，但不适用于公式。它也不适合格式化单元格：

Sub multilineCellsToSeparateCells(rng As Range)

        Dim i As Long, j As Long, ubnd As Long
        Dim cll As Range
        Dim arrVals As Variant, tempVal As Variant, vItem As Variant

        With rng

            ReDim arrVals(.Rows(1).Row To rng.Rows.Count, 1 To 1) As Variant
            For Each cll In rng.Cells
                tempVal = cll.Value2
                If InStr(1, tempVal, Chr(10)) > 0 Then
                    vItem = Split(tempVal, Chr(10))
                    i = i + 1
                    ubnd = UBound(vItem)
                    For j = 0 To ubnd
                        arrVals(i + j, 1) = vItem(j)
                    Next j
                    i = i + ubnd

                ElseIf tempVal <> vbNullString Then
                    i = i + 1
                    arrVals(i, 1) = tempVal
                End If

            Next cll

            .Value2 = arrVals
            .AutoFit ' optional

        End With

End Sub

示例

把这个写在A列中：

A1: 1
A2: 2
A3: 3
A4: This
    is
    a 
    test
A5: 5

调用Sub，输出将是：

A1: 1
A2: 2
A3: 3
A4: This
A5: is
A6: a 
A7: test
A8: 5

sub 一次固定一列。像这样调用它：

Call multilineCellsToSeparateCells(Activesheet.Columns("A"))