These rewriting rules demonstrate the power of regular expressions.

这些重写规则表明了正则表达式的功能。

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The rewriting rules can use regular expressions to allow for powerful rewriting rules.

重写规则可以使用正则表达式来实现功能强大的重写规则。

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The true power of the rewriting rules, though, shines when using regular expressions, as we'll see in this section.

但在使用正则表达式时，重写规则的真正功能才会发挥更大作用，本部分将对此进行探讨。

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Many courts are rewriting their rules to deal with the use of the Internet and mobile devices.

VOA: special.2009.08.31

This muscular approach continues a practice of rewriting rules to favour locals.

ECONOMIST: First they went for the currency, now for the land

Now it's rewriting the rules anew, this time in three dimensions.

FORBES: Magazine Article

But there would be several dangers in completely rewriting the rules.

ECONOMIST: Brazil