Validation MS Access表的电子邮件地址验证

“我的表”在Access表的“验证规则”部分中具有以下验证，该表保持了我输入的大多数电子邮件地址的干净性：

比如？@？。？？而不是像[！a-z@.^$%！&'{}？~/-]和

然而，它仍然允许像Bla这样的东西进入。Bla@testing.co.u

我找到了这个JavaScript链接。它比我的要好得多，可以过滤掉上面提到的那种电子邮件地址

---

如何查找MS Access？函数或验证规则很好，只是想知道它是否可行。

RegExp是验证电子邮件的最佳方法

下面是一个VBA函数，它使用您链接的答案中的RegExp来执行此操作

Public Function Email_Validation(ByVal strEmail As String) As Boolean


    Const strRexExp As String = "^(([^<>()\[\]\\.,;:\s@""]+(\.[^<>()\[\]\\.,;:\s@""]+)*)|("".+""))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$"

    Dim objRG As New RegExp
    Dim IsValid As Boolean

    On Error GoTo Err_Handler

    strEmail = Trim(strEmail)

    objRG.IgnoreCase = True
    objRG.Global = True
    objRG.Pattern = strRexExp

    IsValid = objRG.Test(strEmail)


Exit_Function:
    Email_Validation = IsValid
    Exit Function

Err_Handler:
    IsValid = False
    MsgBox "Email_Validation Error: " & Err.Number & vbCrLf & vbCrLf & Err.Description
    Resume Exit_Function
End Function

---

在这种情况下，它将返回TRUE或FALSE FALSE

嘿，托马斯，谢谢你的函数对我的帮助。对于其他人，我刚刚发布了我是如何实现你的功能的

Public Function Email_Validation(ByVal strEmail As String) As Boolean


    Const strRexExp As String = "^(([^<>()\[\]\\.,;:\s@""]+(\.[^<>()\[\]\\.,;:\s@""]+)*)|("".+""))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$"

    Dim objRG As New RegExp
    Dim IsValid As Boolean

    On Error GoTo Err_Handler

    strEmail = Trim(strEmail)

    objRG.IgnoreCase = True
    objRG.Global = True
    objRG.Pattern = strRexExp

    IsValid = objRG.Test(strEmail)


Exit_Function:
    Email_Validation = IsValid
    Exit Function

Err_Handler:
    IsValid = False
    MsgBox "Email_Validation Error: " & Err.Number & vbCrLf & vbCrLf & Err.Description
    Resume Exit_Function
End Function

Dim rs As DAO.Recordset
Set rs = CurrentDb.OpenRecordset("Select * FROM Emails WHERE DateAdded =#" & Date & "#;")
Dim Email As String

'Check to see if the table has any rows
If Not (rs.EOF And rs.BOF) Then
    rs.MoveFirst 'Unnecessary in this case, but still a good habit
    Do Until rs.EOF = True
        'Perform an edit
       If Email_Validation(rs!Emails) = True Then
        rs.MoveNext
       Else
        rs.Delete
       End If
    rs.MoveNext
    Loop
Else
MsgBox "There are no records in the recordset."
End If

rs.Close 'Close the recordset
Set rs = Nothing 'Clean up

---

另一个悄悄进来的邮件也像bla@web.d而不是bla@web.de.TheSQL中的where语句只是为了减少为查看其Microsoft VBScript正则表达式5.5 Ms Access 2013的用户带来的记录数

Public Function Email_Validation(ByVal strEmail As String) As Boolean


    Const strRexExp As String = "^(([^<>()\[\]\\.,;:\s@""]+(\.[^<>()\[\]\\.,;:\s@""]+)*)|("".+""))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$"

    Dim objRG As New RegExp
    Dim IsValid As Boolean

    On Error GoTo Err_Handler

    strEmail = Trim(strEmail)

    objRG.IgnoreCase = True
    objRG.Global = True
    objRG.Pattern = strRexExp

    IsValid = objRG.Test(strEmail)


Exit_Function:
    Email_Validation = IsValid
    Exit Function

Err_Handler:
    IsValid = False
    MsgBox "Email_Validation Error: " & Err.Number & vbCrLf & vbCrLf & Err.Description
    Resume Exit_Function
End Function

Dim rs As DAO.Recordset
Set rs = CurrentDb.OpenRecordset("Select * FROM Emails WHERE DateAdded =#" & Date & "#;")
Dim Email As String

'Check to see if the table has any rows
If Not (rs.EOF And rs.BOF) Then
    rs.MoveFirst 'Unnecessary in this case, but still a good habit
    Do Until rs.EOF = True
        'Perform an edit
       If Email_Validation(rs!Emails) = True Then
        rs.MoveNext
       Else
        rs.Delete
       End If
    rs.MoveNext
    Loop
Else
MsgBox "There are no records in the recordset."
End If

rs.Close 'Close the recordset
Set rs = Nothing 'Clean up