主题：怎么获取单元格括号中的内容?

做个按钮

For Each dr As DataRow In DataTables("表A").Select("")
    Dim str As String = dr("第一列")
    str = System.Text.RegularExpressions.Regex.Replace(str, "[^\u4e00-\u9fa5]", "")
    dr("第二列") = str
Next