<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title>Regex - 标签 - Victor's Code Journey</title><link>http://www.victorchu.info/tags/regex/</link><description>Regex - 标签 - Victor's Code Journey</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>victorchu0610@outlook.com (victorchutian)</managingEditor><webMaster>victorchu0610@outlook.com (victorchutian)</webMaster><lastBuildDate>Sun, 12 Dec 2021 20:18:40 +0800</lastBuildDate><atom:link href="http://www.victorchu.info/tags/regex/" rel="self" type="application/rss+xml"/><item><title>自制正则表达式引擎</title><link>http://www.victorchu.info/posts/2021/12/119c21cc/</link><pubDate>Sun, 12 Dec 2021 20:18:40 +0800</pubDate><author><name>victorchutian</name></author><guid>http://www.victorchu.info/posts/2021/12/119c21cc/</guid><description><![CDATA[<div class="featured-image">
                <img src="/feature-images/compiler.webp" referrerpolicy="no-referrer">
            </div><p>在前面的<a href="/posts/2021/11/118b8ca3/" rel="">编译原理-词法分析</a>一文中，我们介绍了基于正则表达式方式构建NFA和DFA进行词法分析的方案。本文将基于该方案，扩展一些功能，实现一个正则表达式执行引擎<a href="https://github.com/chutian0610/JRegex/tree/toy" target="_blank" rel="noopener noreferrer">JRegex - alpha版本</a>。</p>]]></description></item><item><title>正则表达式速查</title><link>http://www.victorchu.info/posts/2017/06/351dcf8c/</link><pubDate>Sun, 18 Jun 2017 23:35:09 +0800</pubDate><author><name>victorchutian</name></author><guid>http://www.victorchu.info/posts/2017/06/351dcf8c/</guid><description><![CDATA[<div class="featured-image">
                <img src="/feature-images/regex.webp" referrerpolicy="no-referrer">
            </div><p>正则表达式是对字符串操作的一种逻辑公式，就是用事先定义好的一些特定字符、及这些特定字符的组合，组成一个“规则字符串”，这个“规则字符串”用来表达对字符串的一种过滤逻辑。</p>]]></description></item></channel></rss>