消息通常包含有关交易金额、交易的发起位置(商店或atm)、卡帐号和银行代码的信息。

Messages commonly contain information about the value of a transaction, where it originated (which store or ATM), card account number, and bank sort code.

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在一个更实际的示例中，可以通过更多行的代码来管理各个不同的主机，对每个主机使用不同的帐号和登录协议。

In a more realistic example, a few more lines of code would manage a range of different hosts, and perhaps different accounts and login protocols for each.

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清单4中的代码查询了一个电话号码的联系人、领导及帐号，展示了如何跨多个不相关对象进行搜索。

This code queries contacts, leads, and accounts for a phone number, demonstrating how you can search across multiple unrelated objects.

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