一个重要的心理和技术步骤可能是创建一个功能测试，该测试能够准确捕获要移植的Perl代码的最终结果。
One important psychological and technical step can be to create a functional test that accurately captures the end result of the Perl code you are attempting to port.
这项技术将一束密集的X光对准留有指纹的物体表面，并根据扫描结果创建出计算机图像。
The technology focuses a tight beam of X-rays on surfaces with fingerprints and creates a computer picture out of those scans.
结果是，程序员开始基于文化观念选择技术，而非专注于实现他们想要创建的软件的最佳途径。
As a result, programmers start to choose technologies based on that cultural perception, rather than focusing on the best approach for the kinds software they want to build.
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