Question

请有人帮忙。我需要查找和删除特定HTML标记中的逗号，例如＆lt; H3＆GT;和＆lt; H4＆GT;在命令行中但仅来自此标记。

示例：

...    
<h3>Sample header, with some, text with commas</h3>
<h4>Sample header, with some, text with commas</h4>

<p>Loreipsum sit amet, dolor...</p>
...

我使用：

sed "/<h3>/,/<\/h3>/s/,//g"

但是此命令从所有代码中删除逗号...我只需要来自＆lt; H3＆GT;和＆lt; H4＆GT;标签

Answer 1

你可以试试这个

sed -e '/<*>/s/,/ /g' stack4.html

在stack.html下面的字符串写成

<h3>Sample header, with some, text</h3>
Hi, what's your namiue
<h3>Sample header, with some, text</h3>
<h3>Sample header, with some, text</h3>
hyt,ujt,yj
<h3>Sample header, with some, text</h3>
jkj<h3>Sample header, with some, text</h3>

我/我得到了

<h3>Sample header  with some  text</h3>
Hi, what's your namiue
<h3>Sample header  with some  text</h3>
<h3>Sample header  with some  text</h3>
hyt,ujt,yj
<h3>Sample header  with some  text</h3>
jkj<h3>Sample header  with some  text</h3>

如果你只想为h3和h4做，那么下面的命令可能会帮助你

 sed -e '/<h[3-4]>/s/,/ /g' stack4.html

希望它能奏效：）

sed命令 - 从HTML标记之间删除文本中的所有逗号

1 个答案: