ÕýÔò±í´ïʽÓëpython
ÔÚPythonÖÐÓÐÒ»¸ö·Ç³£ÖØÒªÒ²·Ç³£ºÃÓõÄÄ£¿ére£¬ÔÚimport reºó£¬¾ÍÄܹ»ÔÚPythonÖÐʹÓÃÕýÔò±í´ïʽ£¬Ô´ÓÚ´Ë´ÎÏîĿҪÓÃÕýÔò±í´ïʽ¶Ôhtml´úÂëÌáȡһ¶¨µÄ×Ö·û£¬ËùÒÔÔÚÕâÒ²¾ÍÓÃЩСÀý×ÓÀ´ÊìϤһÏÂÕýÔò±í´ïʽ
ÏÖÔÚ¾ÍÓÃ×î¼òµ¥µÄÀý×Ó
import re
s='<title>http://www.baidu.com</title>'
print re.findall(r'<\w+>(.+)</',s)
ÔËÐкó½á¹ûΪ
>>>
['http:\\www.baidu.com']
Õâ¸öÏà¶ÔÀ´Ëµ»¹ÊDZȽϼòµ¥µÄ£¬µ«ÊÇÕâ¸öÕýÔò±í´ïʽ»¹ÊÇÓбȽ϶àµÄÎÊÌâ
1¶ÔÓڱȽϸ´ÔÓµÄ×Ö·û´®£¬±ÈÈçǶÌ×Á˱êÇ©µÄ×Ö·û´®£¬¾ÍûÓа취ÁË£¬ÒòΪֻÄܹ»ÅжÏ×îÍâÒ»²ãµÄ<></>±ê¼Ç¶øÒÑ
2ÊÇÕâ¸öÊÇÅжϾßÓÐÀàËÆ<></>±ê¼ÇµÄ×Ö·û´®£¬¶ÔÓÚʵ¼ÊµÄhtmlÖеÄÌáÈ¡£¬»¹ÊÇÒª¼ÓÉϾßÌåµÄÖµ£¬±ÈÈçÊÇtitle£¬»¹ÊÇhead
import re
s='<head><title>http:\\www.baidu.com</title></head>'
print re.findall(r'title>(.+)</title',s)
ÔËÐкóµÃµ½
>>>
['http:\\www.baidu.com']
ËäÈ»ÔÚÕâ¸ö±È½Ï¼òµ¥µÄ´úÂëÖÐÎÒÃǽâ¾öÁËÉÏÊöÁ½¸öÎÊÌ⣬µ«ÊÇÕë¶ÔhtmlÖиü¼Ó¸´ÔӵĴúÂ룬ÎÒ¾õµÃ»¹ÊÇ»áÓкܶàµÄÎÊÌâ
²»¹ý½ñÌìÒ²¾ÍÊǼòµ¥µÄÊìϤһÏÂÕýÔò±í´ïʽ£¬ËùÒÔÒ²¾Í²»ÔÙÈ¥ÉîÈëÑо¿£¬¾¹ý¶ÓÔ±µÄÌÖÂÛºóÔÚ̽ÌÖ½â¾öÎÊÌâµÄ·½°¸
ÏÂÃæ¸ø³öÒ»¸öÅжÏÓÊÏ䵨ַÊÇ·ñºÏ·¨µÄÕýÔò±í´ïʽ
ÓÊÏäÖ÷Òª°üÀ¨@ºÍ.£¬ËùÒÔÔÚÅжϵÄʱºòÒ²Ö»Ðè¼ÙÈçÕâÁ½¸öÌõ¼þ¾Í¿ÉÒÔÁË
import re
s='zhuangruln@gmail.com zhuangasdsad@126.com zhusdandsai@adsd'
print re.findall(r'(\w+@\w+\.\w+)',s)
ÔËÐнá¹û
['zhuangruln@gmail.com', 'zhuangasdsad@126.com']
>>>
Ïà¹ØÎĵµ£º
Documentation for C's fopen():
---
r Open text file for reading. The stream is positioned at the beginning
of the file.
r+ Open for reading and writing. The stream is positioned at the
beginning of the file.
w Truncate file to zero length or create text file for writing. The
stream is posi ......
²Ù×÷ϵͳ£ºlinux debian 4.0£¬ python°æ±¾2.5
s1:°²×°python2.5-dev¡£ÒòΪPython.hÊÇÔÚdev°üÖвÅÓС£
test@debian:~/test_python_c$ aptitude search python2.5-dev
p python2.5-dev - Header files and a static library for Python.
test@debian:~/test_python_c$ sudo aptitude install python2 ......
À´Ô´£º ×÷Õߣºzhaoweikid ·¢²¼Ê±¼ä£º2007-07-04 ÔĶÁ´ÎÊý£º
pythonµÄpoplibÄ£¿éÊÇÓÃÀ´´Ópop3ÊÕÈ¡ÓʼþµÄ£¬Ò²¿ÉÒÔ˵ËüÊÇ´¦ÀíÓʼþµÄµÚÒ»²½¡£
POP3ÐÒé²¢²»¸´ÔÓ£¬ËüÒ²ÊDzÉÓõÄÒ»ÎÊÒ»´ðʽµÄ·½Ê½£¬ÄãÏò·þÎñÆ÷·¢ËÍÒ»¸öÃüÁ·þÎñÆ÷±ØÈ»»á»Ø¸´Ò»¸öÐÅÏ¢¡£pop3ÃüÁîÂëÈçÏ£º
¡¡ÃüÁ ......
Ò»°ã°²×°µÄ¶¼ÊÇPython22°æ£¬wincvs1.3ÐèÒªpython2.1°æ±¾¼°ÒÔÉÏ¡£µ«ÊÇÆô¶¯¹ý³ÌÕÒ²»µ½£¬ÍøÉÏËÑË÷µÄ·½·¨²»´óÊÊÓá£×îºó¾¹ýÊÔÑé·¢ÏÖ£¬°ÑPython22°²×°Â·¾¶ÏµÄpython22.dll¿½±´µ½wincvsµÄ°²×°Ä¿Â¼Ï¡£ÔËÐÐwincvs£¬ok¡£¾õµÃÕâ¸ö·½·¨ºÃÓõĸø¶¥Ï£¡ ......