Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

eat python 003

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 ......

pythonÄ£¿éÖ®poplib: ÓÃpop3ÊÕÈ¡Óʼþ

 
À´Ô´£º ×÷Õߣºzhaoweikid ·¢²¼Ê±¼ä£º2007-07-04 ÔĶÁ´ÎÊý£º
    pythonµÄpoplibÄ£¿éÊÇÓÃÀ´´Ópop3ÊÕÈ¡ÓʼþµÄ£¬Ò²¿ÉÒÔ˵ËüÊÇ´¦ÀíÓʼþµÄµÚÒ»²½¡£
    POP3ЭÒé²¢²»¸´ÔÓ£¬ËüÒ²ÊDzÉÓõÄÒ»ÎÊÒ»´ðʽµÄ·½Ê½£¬ÄãÏò·þÎñÆ÷·¢ËÍÒ»¸öÃüÁ·þÎñÆ÷±ØÈ»»á»Ø¸´Ò»¸öÐÅÏ¢¡£pop3ÃüÁîÂëÈçÏ£º
¡¡ÃüÁ ......

ÉîÈë GalCon£ºPython¡¢ÓÎÏ·¿ª·¢ºÍÈ˹¤ÖÇÄÜ

Alex. J. Champandard
ÀµÓºƣ¨http://laiyonghao.com£© Òë
Ô­ÎĵØÖ·£ºhttp://aigamedev.com/open/interviews/inside-galcon-python-ai/
AiGameDev.comÔÚÕâ¸öÖÜÒ»µÄ pratical insights ÊǶÔPhil Hassey²É·Ã¡£Phil ÊÇÒ»¸ö¶ÀÁ¢ÓÎÏ·¿ª·¢Õߣ¬Ò²ÊÇÓÎÏ·²úÒµÉçÇøµÄ»îÔ¾·Ö×Ó¡£ËûÔøÓ®µÃ2006Äê4Ô嵀 Ludum Dare ±ÈÈü£¨Õâ¸ö±ÈÈü¹Ø×¢ ......

Python×Ö·û´®µÄencodeÓëdecode

 
Ê×ÏÈÒª¸ãÇå³þ£¬×Ö·û´®ÔÚPythonÄÚ²¿µÄ±íʾÊÇunicode±àÂ룬Òò´Ë£¬ÔÚ×ö±àÂëת»»Ê±£¬Í¨³£ÐèÒªÒÔunicode×÷ΪÖмä±àÂ룬¼´ÏȽ«ÆäËû±àÂëµÄ×Ö·û´®½âÂ루decode£©³Éunicode£¬ÔÙ´Óunicode±àÂ루encode£©³ÉÁíÒ»ÖÖ±àÂë¡£
decodeµÄ×÷ÓÃÊǽ«ÆäËû±àÂëµÄ×Ö·û´®×ª»»³Éunicode±àÂ룬Èçstr1.decode('gb2312')£¬±íʾ½«gb2312±àÂëµÄ×Ö· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ