V2EX = way to explore V2EX 是一个关于分享和探索的地方
Sign Up Now For Existing Member Sign In
推荐学习书目 Learn Python the Hard Way Python Sites PyPI - Python Package Index http://diveintopython.org/toc/index.html Pocoo 值得关注的项目 PyPy Celery Jinja2 Read the Docs gevent pyenv virtualenv Stackless Python Beautiful Soup 结巴中文分词 Green Unicorn Sentry Shovel Pyflakes pytest Python 编程 pep8 Checker Styles PEP 8 Google Python Style Guide Code Style from The Hitchhiker's Guide
This topic created in 4111 days ago, the information mentioned may be changed or developed.
例如
```python
s = '''
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 5px; background-color: #f5f5f5; padding-left: 5px; padding-right: 5px; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 5px" class="cnblogs_code">
<pre><span style="color: #000000">@count_time()
</span><span style="color: #0000ff">def</span><span style="color: #000000"> test():
sleep(</span>0.5<span style="color: #000000">)
</span><span style="color: #0000ff">if</span> <span style="color: #800080">__name__</span> == <span style="color: #800000">'</span><span style="color: #800000">__main__</span><span style="color: #800000">'</span><span style="color: #000000">:
test()</span></pre>
</div>
'''
```
想把div pre之间的片段弄出来，写到<div.*>\s*<pre>.* 就写不动了。
各位给支个招，谢谢！
```python
s = '''
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 5px; background-color: #f5f5f5; padding-left: 5px; padding-right: 5px; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 5px" class="cnblogs_code">
<pre><span style="color: #000000">@count_time()
</span><span style="color: #0000ff">def</span><span style="color: #000000"> test():
sleep(</span>0.5<span style="color: #000000">)
</span><span style="color: #0000ff">if</span> <span style="color: #800080">__name__</span> == <span style="color: #800000">'</span><span style="color: #800000">__main__</span><span style="color: #800000">'</span><span style="color: #000000">:
test()</span></pre>
</div>
'''
```
想把div pre之间的片段弄出来，写到<div.*>\s*<pre>.* 就写不动了。
各位给支个招，谢谢！
 | 1 RIcter Jan 31, 2015 via iPad  1 \s\S |
 | 2 inevermore OP @RIcter 解决了，为啥 . 和 \s组合不管用？ |
| 3 RIcter Jan 31, 2015 via iPad @inevermore \S是各种空白字符，比如\n\t之类的，而\s是^\S |
 | 4 sneezry Feb 1, 2015 楼主问题之外，div用非贪婪是不是更好一点？ |
 | 5 SolidZORO Feb 1, 2015 2 <div(.|\n)*</pre> 匹配包含\n在的任何字符用 (.|\n)。 |
 | 6 lujjjh Feb 1, 2015 via Android re.S re.DOTALL Make the '.' special character match any character at all, including a newline; without this flag, '.' will match anything except a newline. |
 | 7 dddd Feb 1, 2015 编译标识 re.M (MULTILINE) 多行匹配，影响 ^ 和 & |
Select Language