擅长:python、mysql、java
<p>你可以试试这个</p>
<pre><code>>>> s = '''a/b/c/d/file1.c
a/b/c/d/e/f/g/h/1/2/3/4/5/foo.c
dir1/dir2/newlinedir
/nextlinedir/bar.c'''
>>> print(re.sub(r'(?s).*?([^/]+\.c)', r'\1\n', s))
file1.c
foo.c
bar.c
</code></pre>
<p>或者</p>
^{pr2}$