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用正则表达式升华文本替换模式

[英]Sublime text replace pattern with regex

原文 2017-05-30 13:55:35 7 1 regex/ replace/ sublimetext3

Using Sublime Text 3 I am trying to find all instances of a <span> element where the class value is not enclosed in quotes – eg <span class=foo> – and I want to wrap the class value in quotes. 使用Sublime Text 3，我试图找到<span>元素的所有实例，其中类值不包含在引号中-例如<span class=foo> -我想将类值包装在引号中。

The following is not working as expected as a search + replace with the regex option activated: 作为激活+ regex选项的搜索+替换，以下各项无法正常工作：

Find what: <span class=[A-Za-z0-9]*> 查找内容： <span class=[A-Za-z0-9]*>
Replace with: <span class="$1"> 替换为： <span class="$1">

The result I am getting (which I don't want) is <span class=""> 我得到的结果（我不想要）是<span class="">

Highlighting shows that the search term is correctly matching what I want but the $1 part where I want to insert the previously captured pattern does not work. 高亮显示搜索词正确匹配了我想要的内容，但是我要在其中插入先前捕获的模式的$ 1部分不起作用。 I have also tried \\1 in the replace pattern. 我还尝试了\\1在替换模式中。

What is wrong with my syntax? 我的语法有什么问题？

1 个解决方案

The answer was supplied as comment. 答案作为评论提供。 The pattern to be captured was not wrapped in brackets. 要捕获的图案未用括号括起来。

Tell it what you want to (capture): <span class=([A-Za-z0-9]*)> 告诉它您想要（捕获）的内容： <span class=([A-Za-z0-9]*)>

Alex K. 亚历克斯·K。

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