From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/glossary/regular_expression/index.html | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 files/zh-cn/glossary/regular_expression/index.html (limited to 'files/zh-cn/glossary/regular_expression/index.html') diff --git a/files/zh-cn/glossary/regular_expression/index.html b/files/zh-cn/glossary/regular_expression/index.html new file mode 100644 index 0000000000..34bf56464b --- /dev/null +++ b/files/zh-cn/glossary/regular_expression/index.html @@ -0,0 +1,24 @@ +--- +title: Regular expression +slug: Glossary/Regular_expression +translation_of: Glossary/Regular_expression +--- +

正则表达式Regular expressions或 regex)是决定了在搜索中使用何种字符串序列的规则。

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正则表达式在多种语言中都得到了实现,但是最知名的实现,当属Perl的实现。该实现引出了名为PCRE(Perl Compatible Regular Expression)的生态系统。 在Web中,{{glossary("JavaScript")}} 通过 {{jsxref("RegExp")}} 对象,给出了正则表达式的另一种实现。

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了解更多

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基本知识

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技术参考

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