VBScript 正则表达式无法获取状态代码

VBScript regex not working to grab status code

我与下面的 VBScript 不匹配。我的代码有问题吗?

测试

Error Type: SMTP[nl] Remote server (166.216.149.129) issued an error.[nl] hMailServer sent: RCPT TO:<8583390609@txt.att.net>[nl] Remote server replied: 550 5.1.1 <8583390609@txt.att.net> recipient does not exist here.[nl]

模式

^.*Remote server replied: ([0-9]{3}).*$

日志记录

3544    "2019-05-06 23:09:51.609"   "Running" 
3544    "2019-05-06 23:09:51.609"   "Error Type: SMTP[nl] Remote server (166.216.149.129) issued an error.[nl] hMailServer sent: RCPT TO:<8583390609@txt.att.net>[nl] Remote server replied: 550 5.1.1 <8583390609@txt.att.net> recipient does not exist here.[nl]" 
3544    "2019-05-06 23:09:51.609"   "No Match"

VBScript

Dim regex, matches, match, strResult

    EventLog.Write("Running")
    EventLog.Write(sErrorMessage)

    Set regex = New RegExp
    regex.IgnoreCase = True
    regex.Pattern = "^.*Remote server replied: ([0-9]{3}).*$"

    Set matches = regex.Execute(sErrorMessage)

    If matches.Count >= 1 Then
            Set match = matches(0)
            If match.SubMatches.Count >= 1 Then
                strResult = match.SubMatches(0)
            EventLog.Write(strResult)
            Else
EventLog.Write("NO SUBMATCHES")
                strResult = ""
                exit sub
            End If
    Else
EventLog.Write("No Match")
            strResult = ""
            exit sub
    End If
regex.MultiLine = True

[nl] 是一个新的线路运营商,我想我需要告诉正则表达式。