python regexp question - Programming版

本页内容为未名空间相应帖子的节选和存档，一周内的贴子最多显示50字，超过一周显示500字访问原贴

Programming版 - python regexp question

相关主题
● 同主题转寄 (转载)	● python+ beautifulsoup 爬网页怎么那么复杂？
● 问个用python scratch yelp html 数据的问题	● Python做计算怎么只用一个核？
● 请教html中的href	● 那位大侠介绍一下python的webcrawler吧
● XSL question	● 有啥好轮子可以抓取网页里的不规则信息？
● correct indentation in python ?	● how to print 2 exponential digits in windows by using Perl
● 这个regular expression应该怎么写	● 这里的人用BOOST都是用来做什么？
● python urlopen(), how to go back to the beginning after readlines()	● which Regular Expression lib in C++ do you prefer?
● 请问哪里有python的code example	● [合集] c#整个就是个script language now，将来谁都能写

相关话题的讨论汇总
话题: abt话题: td话题: href话题: matchobj话题: nofollow

进入Programming版参与讨论

(共1页)

i did this, not working,
matchObj = re.search(r"", eachLine)

if matchObj:
print matchObj.group(3)
Many thanks !'
s2 = re.sub('^
: i did this, not working,
: matchObj = re.search(r"", eachLine)
:
: if matchObj:
: print matchObj.group(3)
: Many thanks !
'
: s2 = re.sub('^'
In [13]: import BeautifulSoup
In [14]: bs=BeautifulSoup.BeautifulSoup(s)
In [15]: bs.a.contents
Out[15]: [u'ABT']

【在 w*s 的大作中提到】

: for a line like this, how to get ABT ?
:
: i did this, not working,
: matchObj = re.search(r"", eachLine)
:
: if matchObj:
: print matchObj.group(3)
: Many thanks !
'
>>> import re
>>> patt = r''
>>> re.search(patt,s).group(1)
'ABT'

【在 V*********r 的大作中提到】

: In [12]: s = ''
: In [13]: import BeautifulSoup
: In [14]: bs=BeautifulSoup.BeautifulSoup(s)
: In [15]: bs.a.contents
: Out[15]: [u'ABT']
:
:
'
matchObj = re.search(r''
: matchObj = re.search(r'

w*s 发帖数: 7227	1 for a line like this, how to get ABT ?	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	*
d****i 发帖数: 4809	2 try this: s = '	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	', '', s) s3 = re.sub(' print s3 【在 w*s 的大作中提到】 : for a line like this, how to get ABT ? :	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	*
w*s 发帖数: 7227	3 too complicated, i was expecting 1 line, but thanks ! 【在 d****i 的大作中提到】 : try this: : s = '	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	', '', s) : s3 = re.sub(': print s3 : :
V*********r 发帖数: 666	4 In [12]: s = '	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	*
i***r 发帖数: 1035	5 second this. beautiful soup is really the best solution for any webpage data i also found this worked: >>> s='	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	(.*)	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT
l**********n 发帖数: 8443	6 how about this: import re eachLine = '	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	(.*)<\/a><\/td>', eachLine) if matchObj: print matchObj.group(2) print matchObj.group(1)
d******e 发帖数: 2265	7 >>> m= re.search('(W+)', str) and if you are not sure: >>> m= re.search('>(W+)', str) >>> m.group(0) '>ABT' >>> m.group(1) 'ABT' 【在 w*s 的大作中提到】 : too complicated, i was expecting 1 line, but thanks !
w*s 发帖数: 7227	8 this is what i end with as well, thanks everyone for your reply ! 【在 l**********n 的大作中提到】 : how about this: : import re : eachLine = '	http://www.nyse.com/about/listed/lcddata.html?ticker=abt">ABT	(.*)<\/a><\/td>', eachLine) : if matchObj: : print matchObj.group(2) : print matchObj.group(1)
w*s 发帖数: 7227	9 为了表达谢意，上福利！【在 w*s 的大作中提到】 : this is what i end with as well, : thanks everyone for your reply !

(共1页)

进入Programming版参与讨论

相关主题
● [合集] c#整个就是个script language now，将来谁都能写	● correct indentation in python ?
● how to assign new value to loop variables?	● 这个regular expression应该怎么写
● 在emacs中怎么按照某种格式进行替换？	● python urlopen(), how to go back to the beginning after readlines()
● 怎样用Python选一部分数据出来	● 请问哪里有python的code example
● 同主题转寄 (转载)	● python+ beautifulsoup 爬网页怎么那么复杂？
● 问个用python scratch yelp html 数据的问题	● Python做计算怎么只用一个核？
● 请教html中的href	● 那位大侠介绍一下python的webcrawler吧
● XSL question	● 有啥好轮子可以抓取网页里的不规则信息？

相关话题的讨论汇总
话题: abt话题: td话题: href话题: matchobj话题: nofollow

#	版面	帖数(主题数)
-	全站	4871 (796)
1	Military	3777 (569)
2	Stock	341 (51)
3	Joke	117 (17)
4	History	116 (3)
5	Automobile	100 (9)
6	USANews	55 (9)
7	Midlife	45 (1)
8	Headline	41 (41)
9	Dreamer	33 (13)
10	FleaMarket	32 (20)
11	Living	30 (7)

boards

未名新帖统计// 7月16日

历史上的今天