许多程序将数据存放在文本文件中，使用逗号、制表符或者冒号隔开数据域；您需要拒绝含有这些值的数据或者对其进行编码。
Many programs store data in text files, and separate the data fields with commas, tabs, or colons; you'll need to reject or encode user data with those values.
由于正则表达式是从文本文件中装载的一个字符串，所以当添加对新类型的邮政编码的支持时，不需要更改代码。
The regular expression is a string loaded from a text file, so you don't need to change the code when you want to add support for a new type of postal code.
文本文件包含了请求参数，但还不是SOAP编码。
The text file contains the request parameters, but it's not SOAP-encoded yet.
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