https://myblog.050626.xyz/tags/%E7%BB%83%E4%B9%A0%E9%A2%98/Recent content in 练习题 on ICE345のBLOGHugo -- gohugo.iozh-cn© 2026 ICE345Tue, 04 Feb 2025 13:53:04 +0000https://myblog.050626.xyz/notes/regex/%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%E7%BB%83%E4%B9%A0/Tue, 04 Feb 2025 13:53:04 +0000https://myblog.050626.xyz/notes/regex/%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%E7%BB%83%E4%B9%A0/<p>以下是一些精心设计的正则表达式练习，结合了 <strong>Python 编程</strong> 和 <strong>文件操作</strong>，帮助你熟悉正则表达式在不同场景中的实际应用。</p> <hr> <h2 class="relative group"><strong>练习一：基本字符匹配</strong> <div id="练习一基本字符匹配" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e7%bb%83%e4%b9%a0%e4%b8%80%e5%9f%ba%e6%9c%ac%e5%ad%97%e7%ac%a6%e5%8c%b9%e9%85%8d" aria-label="锚点">#</a> </span> </h2> <p><strong>目标</strong>：掌握正则表达式的基础功能。</p>