NxLog 的“和”逻辑

我目前在各种域控制器上运行 NxLog，以提取登录/注销事件。

Exec if $TargetUserName =~ /(\S+\$|user1|user2|user3|user4)/ drop(); \
     else if ($EventID == 4624 or $EventID == 4625 or $EventID == 4648 or $EventID == 4768) $raw_event = "Time:" + $EventTime + ", EventID:" + $EventID + ", Keyword:" + $Status + ", LogonType:" + $LogonType + ", User:" + $TargetDomainName + "\\" + $TargetUserName + ", IPAddr:" + $IPAddress; \
     else if $raw_event =~ /^(.+)(Detailed Authentication Information:|Additional Information:)/ $raw_event = $1; if $raw_event =~ s/\t/  /g {}

虽然上面的配置工作正常，但事实上它忽略了带有 $ 的用户名以及我指定的用户名，我只想忽略其中包含这些用户名的事件 id 4624，所以我仍然可以看到失败的登录。我认为以下配置可以工作，但我不断收到语法错误。

Exec if ($EventID == 4624 and $TargetUserName =~ /(\S+\$|user1|user2|user3|user4)/ drop(); \
     else if ($EventID == 4624 or $EventID == 4625 or $EventID == 4648 or $EventID == 4768) $raw_event = "Time:" + $EventTime + ", EventID:" + $EventID + ", Keyword:" + $Status + ", LogonType:" + $LogonType + ", User:" + $TargetDomainName + "\\" + $TargetUserName + ", IPAddr:" + $IPAddress; \
     else if $raw_event =~ /^(.+)(Detailed Authentication Information:|Additional Information:)/ $raw_event = $1; if $raw_event =~ s/\t/  /g {}

任何帮助将不胜感激。

编辑：为了完整起见，下面是我的最终配置，以排除其中包含 $ 的用户名，然后在各种我不关心的健谈的帐户上成功/Kerb 事件。

Exec if $TargetUserName =~ /(\S+\$)/ drop(); \
     else if ($EventID == 4624 and $TargetUserName =~ /(user1|user2|user3|user4)/) drop(); \
     else if ($EventID == 4648 and $TargetUserName =~ /(user1|user2|user3|user4)/) drop(); \
     else if ($EventID == 4624 or $EventID == 4625 or $EventID == 4648 or $EventID == 4768) $raw_event = "Time:" + $EventTime + ", EventID:" + $EventID + ", Keyword:" + $Status + ", LogonType:" + $LogonType + ", User:" + $TargetDomainName + "\\" + $TargetUserName + ", IPAddr:" + $IPAddress; \
     else if $raw_event =~ /^(.+)(Detailed Authentication Information:|Additional Information:)/ $raw_event = $1; if $raw_event =~ s/\t/  /g {}