正则表达式在文本中查找目录

Question

如何在文本块中找到路径和文件名？

在将此标记为重复之前，我知道存在有关文件路径的问题

• Regex for parsing directory and filename（在段落中不匹配。）
• Regex that matches directory path excluding filepath（此文件名与文件名匹配，答案不适用于段落，且不符合.或个空格）
• java regular expression to match file path（未找到.或个空格）
• Regex for extracting filename from path（不解决在段落中）

例如

In file included from /some/directoy/3.33A.37.2/something else/dogs.txt,
                 from /some/directoy/something else/dogs.txt,
                 from /some/directoyr/3.33A.37.2/something else/dogs.txt,
                 from /var/log/xyz/10032008.log,
                 from /var/log/xyz/test.c:29:
Solution:
please the file something.h has to be alone without others include, it has to be present in release letter, 
in order to be included in /var/log/xyz/test.c and /var/log/xyz/test.h automatically
Other Note: 
The file something.c must contain the somethinge.h and not the ecpfmbsd.h because it doesn't contain C operative code.. everything good.. 

以下是理想的匹配：

/some/directoy/3.33A.37.2/something else/dogs.txt
/some/directoy/something else/dogs.txt
/some/directoyr/3.33A.37.2/something else/dogs.txt
/var/log/xyz/10032008.log
/var/log/xyz/test.c:29 (this is a tricky one, ok with out it)
/var/log/xyz/test.c
/var/log/xyz/test.h

如果我找到答案，我会如何更改它以使用\代替/目录

Answer 1

你可以使用这样的正则表达式：

\/.*\.[\w:]+

<强> Working demo

顺便说一句，如果你想在路径中允许反斜杠：

[\\\/].*\.[\w:]+

Answer 2

这看起来有效：

\/[^,:]*\.\w+

请参阅demo。

如果您知道确切的扩展名，长度以及它们的字符，您可以对此进行微调。至于我，\w+会匹配扩展名。