如何通过正则表达式删除带引号的单个属性

问题描述

我正在尝试将一个属性匹配到我可以进行搜索/替换.我遇到了麻烦，因为它匹配超出了我想要的属性的引号.例如，我想从这里删除 xref="...":

I am trying to match an attribute to I can do a search/replace. I am having trouble though because it is matching beyond the quotes of the attribute I want. For example, I want to remove xref="..." from here:

<a href="page.ashx" xref="somethingelse" title="something" class="image">

但是当我执行这样的 RegEx 时:xref=\".*\"，然后它会选择属性外部参照、标题和类.我如何告诉它只选择外部参照属性?

But when I do a RegEx like this: xref=\".*\", then it selects the attributes xref, title, AND class. How do I tell it to only select the xref attribute?

推荐答案

我强烈建议使用正则表达式以外的东西来修改标记，但是，这应该有效:

I strongly suggest using something other than regex for modifying markup, however, this should work:

xref="[^"]*"

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