A flexible rule engine sits in the heart of ModSecurity. It implements the ModSecurity rule language, which is a specialised programming language designed to work with HTTP transaction data.

灵活的规则引擎是ModSecurity的核心，其实现了ModSecurity的规则语言，这是一个专用的程序语言设计的用于处理HTTP的传输数据。

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This creates a very flexible environment that you can use, for example, to replace an approval module that contains a human task with a module containing a business rule.

这就创建了一个非常灵活的环境，例如，可以通过这一环境，使用包含业务规则的模块替换包含人工任务的审批模块。

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By exploiting rule parameters, you can create simple, flexible templates for rules.

按照开拓性规则参数，您可以为规则创建简单的，灵活的模板。

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The other would change the six-month rule to a more flexible standard based on the patient's condition.

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