suche ein makro das mir in Tabelle1 Spalte B1 bis ca. B30000 (variabel) alle 3stelligen zahlen löscht.
Also nur den Wert löschen der Rest muß bleiben.
Mit freundlichen Grüßen
Manfred

| B | C | |
| 1 | 63 | stehen lassen |
| 2 | 357 | |
| 3 | 387 | |
| 4 | 26 | stehen lassen |
| 5 | 340 | |
| 6 | 136 | |
| 7 | 144 | |
| 8 | 27 | stehen lassen |
| 9 | 347 | |
| 10 | 4435646 | stehen lassen |
| 11 | 364 | |
| 12 | 165 | |
| 13 | 45 | stehen lassen |
| 14 | 168 | |
| 15 | 365 | |
| 16 | 364 | |
| 17 | 140 | |
| 18 | 20 | stehen lassen |
| 19 | 134 | |
| 20 | 164 |
| B | C | |
| 1 | 63 | stehen lassen |
| 2 | ||
| 3 | ||
| 4 | 26 | stehen lassen |
| 5 | ||
| 6 | ||
| 7 | ||
| 8 | 27 | stehen lassen |
| 9 | ||
| 10 | 4435646 | stehen lassen |
| 11 | ||
| 12 | ||
| 13 | 45 | stehen lassen |
| 14 | ||
| 15 | ||
| 16 | ||
| 17 | ||
| 18 | 20 | stehen lassen |

Option Explicit
Sub NurWert()
Dim x&, Time1 As Date, Time2 As Date
Time1 = Now
Application.ScreenUpdating = False
For x = 1 To 30000
If Len(Cells(x, 2)) = 3 And IsNumeric(Cells(x, 2)) Then
Cells(x, 2).ClearContents
End If
Next
Time2 = Now
Application.ScreenUpdating = True
MsgBox Time2 - Time1
End Sub

Also nur den Wert löschen der Rest muß bleiben.
Sub ttt()
Dim rngC As Range, rngDel As Range
Application.ScreenUpdating = False
For Each rngC In Columns(2).SpecialCells(xlCellTypeConstants, xlNumbers)
Select Case rngC
Case 100 To 999
If rngDel Is Nothing Then
Set rngDel = rngC
Else
Set rngDel = Union(rngDel, rngC)
End If
End Select
Next
If Not rngDel Is Nothing Then rngDel.ClearContents
End Sub