If no match is found, return null to the client application.
如果没有发现匹配，就向客户端应用程序返回空值。
If no match is found within the input, a null value is returned.
如果在输入中未找到匹配项，则返回空值。
If no match is found, go to step 2.
如果没有匹配，转到第2步。
If no match is found return null to the client application.
如果没有发现匹配，返回null到客户端应用程序。
If no match is found in the hosts.allow file, then TCPD reads the hosts.deny.
如果在hosts. allow文件中未找到匹配，那么tcpd会读取hosts . deny文件直到找到匹配。
If no match is found, preg_match returns a zero.
如果未找到匹配，则preg_match返回零。
If no match is found, then the string None found! Is returned.
如果不匹配，那么就会返回字符串None found 。
As you can see, no match is found.
正如你所看到的，没有找到匹配。
If no match is found, a default response handling is performed.
如果没有发现匹配，则执行缺省响应处理。
If no match is found, a default response handling is performed.
如果没有发现匹配，则执行缺省响应处理。
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