正则表达式查找包含一个单词而不是另一个单词的文件 [英] regex to find files containing one word but not another

问题描述

我正在尝试快速查找包含一个术语但缺少另一个术语的所有.java文件。我使用MyEclipse 10.7及其搜索文件搜索功能，支持正则表达式。

I am trying to quickly find all .java files which contain one term but are missing another term. I'm using MyEclipse 10.7 and its 'Search | File Search' feature, which supports regular expressions.

在这种情况下，正则表达式是否正常工作？正确的正则表达式是什么？

Will regex work in this scenario? What would the correct regex be?

TIA，
Steve

TIA, Steve

推荐答案

我可以找到工作的唯一解决方案是以下正则表达式：

The only solution I could find to work is the following Regex:

^(?!.[\s\S]*MISSING_TERM).[\s\S]*INCLUDED_TERM.*$

它发现每个包含 INCLUDED_TERM 的文件，但是缺少 MISSING_TERM ，而不管行。

It finds every file which includes INCLUDED_TERM but lacks MISSING_TERM, regardless of the line.

关键是 \s\S ，确保整个文件被搜索，而不是每一行。

The key is the \s\S, which ensures the whole file is searched and not each line.

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