Remove special char and albhabets and space from string using vb.net [duplicate]

Question

Possible Duplicate:
split special character and alphabets from a string

Am having a string .i would like to delete all special char ,alphabets and space from taht string. but am not able to get it.

my code
-------
  Dim str1 As String = "!@!@#!$@#$#123456habAB^*^&(*)(_)()*("
    Dim str2 As String = Regex.Replace(str1, "[\[\]\\\^\$\.\|\?\*\+\(\)\{\}%,;><!@#&\-\+]", "")

    MsgBox(str2)

am getting the result like
--------------------------
123456habAB_


expected result
---------------
123456

Answer 1

尝试在正则表达式中使用\\ D，匹配所有非数字的字符。