kate

Question

我有许多 link 包含在 .html 和 .txt 文件中，我想修改这些文件。我主要使用 Kate 作为我的文本编辑器，因此我用 kate 标签问了这个问题。以下是 link 的示例：

<li>
  <a href="http://sk1project.org/">
            sK1
        </a> is an open source vector graphics editor similar to CorelDRAW, Adobe Illustrator, or Freehand. First of all sK1 is oriented for PostScript processing. UniConvertor is a universal vector graphics translator. It uses sK1 engine to convert
  one format to another. Development of the import/export modules for this program goes through different stages, quality and feature coverage are different among formats.
</li>

<li>
  <a href="http://tango.freedesktop.org/Tango_Desktop_Project">
            The Tango Desktop Project
        </a> exists to help create a consistent graphical user interface experience for free and Open Source software. While the look and feel of an application is determined by many individual components, some organization is necessary in order to
  unify the appearance and structure of individual icon sets used within those components. The Tango Desktop Project defines an icon style guideline to which artists and designers can adhere. A sample implementation of the style is available as an icon
  theme based upon a standardized icon naming specification. In addition, the project provides transitional utilities to assist in creating icon themes for existing desktop environments, such as GNOME and KDE.
</li>

我找到了 Regular expression to extract URL from an HTML link | python - 从 HTML link 中提取 URL 的正则表达式 - 堆栈溢出所以我知道如何使用 href=[\'"]?([^\'" >]+">) 从 href 捕获文本到“>”，但我不知道如何在 > 之前将文本从 href 保留为 " 并添加以下文本：'rel="nofollow noopener noreferrer">'。

我知道最终结果应该如下所示：

<li>
  <a href="http://sk1project.org/" rel="nofollow noopener noreferrer">
            sK1
        </a> is an open source vector graphics editor similar to CorelDRAW, Adobe Illustrator, or Freehand. First of all sK1 is oriented for PostScript processing. UniConvertor is a universal vector graphics translator. It uses sK1 engine to convert
  one format to another. Development of the import/export modules for this program goes through different stages, quality and feature coverage are different among formats.
</li>

<li>
  <a href="http://tango.freedesktop.org/Tango_Desktop_Project" rel="nofollow noopener noreferrer">
            The Tango Desktop Project
        </a> exists to help create a consistent graphical user interface experience for free and Open Source software. While the look and feel of an application is determined by many individual components, some organization is necessary in order to
  unify the appearance and structure of individual icon sets used within those components. The Tango Desktop Project defines an icon style guideline to which artists and designers can adhere. A sample implementation of the style is available as an icon
  theme based upon a standardized icon naming specification. In addition, the project provides transitional utilities to assist in creating icon themes for existing desktop environments, such as GNOME and KDE
</li>

如何在 Kate 中使用正则表达式完成此操作？

谢谢。

Answer 1

不推荐使用正则表达式解析 html，但由于您使用的是 Kate 编辑器，因此您可以使用此方法捕获具有 href 属性的 <a 标记正则表达式，

(<a\s+.*?href=(['"]?)\S*)

并用这个替换它，

 rel="nofollow noopener noreferrer"

我从未使用过 Kate 编辑器，所以不确定 </code> 是否有效或 <code>

让我知道这是否有效。

Demo

kate - 正则表达式 - 将 URL 的部分从 href 查找并替换为 ">

kate - regex - find and replace portion of URL from href to ">

html

regex

replace

regex-group