如何用< p>包装HTML未加标签的文本使用Nokogiri标记? [英] How do I wrap HTML untagged text with <p> tag using Nokogiri?

问题描述

我必须将HTML文档解析为不同的新文件.问题是有些文本节点没有用"<p>"标签包裹，而是在每个段落的末尾带有"<br>"标签.

I have to parse an HTML document into different new files. The problem is that there are text nodes which have not been wrapped with "<p>" tags, instead they having "<br>" tags at the end of each paragraph.

我想使用Nokogiri用<p>标签包裹此文本:

I want to wrap this text with <p> tags using Nokogiri:

<div id="f15"><b>Footnote 15</b>: Catullus iii, 12.</div>
<div class="pgmonospaced pgheader"><br/>
<br/>
End of the Project abc<br/>
<br/>
*** END OF THIS PROJECT XYZ ***<br/>
<br/>
***** This file should be named new file.html... *****<br/>
<br/></div>

推荐答案

在一些论坛中进行搜索并在本地进行了一些调试之后，我发现了以下解决问题的方法.

After searching around some forums and doing some debugging locally, i have found the following solution to my problem.

html_doc = Nokogiri::HTML.parse('path/to/html_file')
html_doc
html_doc.search("//br/preceding-sibling::text()|//br/following-sibling::text()").each do |node|
    node.replace(Nokogiri.make("<p>#{node.to_html}</p>"))
end

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