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s='aaa111aaa,bbb222,333ccc,444ddd444,555eee666,fff777ggg'

ÓÃÕýÔò±í´ïʽȡ³ö ǰºó×ÖĸÏàͬµÄÊý¾Ý ½á¹ûÈçÏÂ:

111 ddd
лл~
Python code:

import re
s='aaa111aaa,bbb222,333ccc,444ddd444,555eee666,fff777ggg'
p=re.compile(r'(\w)\1{2,}(\w+)(\w)\1{2,}')
m=re.finditer(p,s)
for i in m:
print i.group(2)



Âé·³Äܲ»ÄܽâÊÍһϠÎÒ¸Õ¸ÕÑо¿ÕýÔò±í´ïʽ ¶àл¸ßÈË

(\w)\1{2,}(\w+)(\w)\1{2,} ÓеãСÎÊÌâ
ÐÞÐÞ:
(\w)\1+(\w+)\1{2,}


Â¥Ö÷ûÓбí´ïÈ·È·µÄÒâ˼


"aaa111aaaa" => 111 ?? 111a?? »¹ÊDz»Æ¥Åä??
"aaaa111aaa" => 111 ?? a111?? »¹ÊDz»Æ¥Åä??

r'(\w)\1{2,}(\w+)(\w)\1{2,}' ¿ÉÒÔÓÅ»¯Îª r'(\w)\1{2,}(\w+)\1{3}'
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dddddddddddddddddd

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Python code:
import re
s='aaa111aaa,bbb222,333ccc,444ddd444,555eee666,fff777ggg'
l=s.split(',')
p=re.compile(r'^(?P<balance>\w+)(?P<target>\w+)(?P=balance)$')
for item in l:
m=p.match(item)
if m != None:
print m.group('target')


(r'^(?P<balance>\w+)(?P<target>\w+)(?P=balance)$')<


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Python code:

while not self._stopevent.isSet( ):
re=¶ÁȡϲãÏûÏ¢
if re>0:
´¦Àí
else:
pass

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Python 3 ·¢²¼Õâô¾ÃÁË£¬ÊÇʱºò×ªÒÆÁËô£¿

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Python + Tkinter ´°¿ÚËõ·ÅÎÊÌâ

ѧϰÓÃpython+tkдÁËÒ»¸ö¼òµ¥½Å±¾£¬ÓÃÀ´ÏÔʾһЩͼƬºÍÆä˵Ã÷£¬Éè¼Æ2¸ö°´Å¥À´·­Ò³¡£¿Ø¼þ²ÉÓÃpack()·½Ê½£¬Ö÷´°¿ÚûÓÐÌØ±ðÖ¸¶¨³ß´ç£¬°´Ï·­Ò³°´Å¥ºóÄÜ×Ô¶¯ÒÀ¾ÝÄÚÈÝ×Ô¶¯Ëõ·Å´óС£¬ÈçÔ¤ÆÚÉèÏë¡£²»¹ý±È½ÏÆæ¹ÖµÄÊÇ,Èç¹ûÓÃÊ ......

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C/C++ code:
long a, b, x;
x = a + b;
//¼ì²é½á¹ûÊÇ·ñÒç³ö
if((x^a)>=0 || (x^b)>=0)
return OK; // ......

c++ÖÐǶÈëpythonÄ£¿éÖ¸ÕëΪ¿Õ,Ϊʲô

#include <Python.h>
#include <string>
#include <vector>
#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
vector <string> ......
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