You can try this:
Sub find()
Dim x As String, i As Long, lastrow As Long, y As Long
Dim sh1 As Worksheet, sh2 As Worksheet
Set sh1 = Sheets("Sheet1"): Set sh2 = Sheets("Sheet2")
x = "ra01"
With sh1
lastrow = .Range("F" & .Rows.Count).End(xlUp).Row
For i = 2 To lastrow
If InStr(.Range("F" & i).Value, x) <> 0 Then
.Range("A" & i).Copy _
sh2.Range("A" & sh2.Rows.Count).End(xlUp).Offset(1, 0)
End If
Next i
End With
End Sub
HTH.
1
solved using instr to find values in vba