正如前面提到的，插件扩展了即时消息传递客户机，它会根据初始化文件中的正则表达式，分析消息并寻找特定的关键词。

Remember that the instant messaging client was extended to analyze and scan the messages for particular key phrases, as specified through a regular expression in the initialization file.

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您可以扩展shell脚本，根据一些关键词进行过滤，使之只显示包含某些单词或短语的状态更新。

You can extend the shell script by filtering for certain keywords, so that it shows only the status updates that have certain words or phrases in them.

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PHP V5.3扩展了static关键词的使用。

PHP V5.3 extends the use of the static keyword.

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