Question

那位高手知道在vba中将字符串变为字符型的数组？

因为要做些东西涉及到字符串的处理，但已提供的字符串函数不够用，想自己像c语言一样，自己操作字符串，例如
"fdsaf4.56454dsaf"
要怎么将字符串中的数字提出？？

Answer 1

你测试一下下面的代码，可能对你有帮助；
Sub test()
Dim L As Long
Dim Mystr As String
Dim i As Long
Dim MySi As String, Si As String

Mystr = "fdsaf4.56454dsaf"
L = Len(Mystr)
For i = 1 To L
MySi = Mid(Mystr, i, 1)
If VBA.IsNumeric(MySi) = True Or MySi = "." Then
Select Case i
Case Is = 1
Si = MySi
Case Is > 1
Si = Si & MySi
End Select
End If

Next i
MsgBox "字符串“" & Mystr & "”中包含有数字" & Si
End Sub

Answer 2

Function GetNumber(v As String)
sz = "0123456789."
For i = 1 To Len(v)
c = Mid(v, i, 1)
If InStr(sz, c) > 0 Then
GetNumber = GetNumber & c
End If
Next
End Function