当谈到解析器生成器的时候， 解析表达式语法（PEG）最近因为一篇 Bryan Ford介绍的一种叫做“Packrat解析”优化的论文而 变得很流行。
When it comes to parser generators, Parsing Expression Grammars (PEG) have become quite popular recently after a thesis by Bryan Ford introduced an optimization called "Packrat Parsing".
还要记住，在对页面进行优化时不要千篇一律。
Also remember that one size does not fit all when optimizing pages.
这个三篇系列文章的下一部分将介绍如何在不利情况中实现最佳的优化。
The next installment in this three-article series will show you how to make the most out of a bad diet.
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