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

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111 ddd
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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,}


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"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

ѧϰÁË.....

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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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pythonµÄÒýÓüÆÊý

ÎÒÓÃÁËdef CreateMyDialog(self):
        dlg = MyDialog(None, -1, ''.decode('utf8'), (300,300), (300,200), wx.DEFAULT_DIALOG_STYLE | wx.DIALOG_NO_PARENT )
&nbs ......

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PythonÖеÄUnicodeÔÚDelphiÈçºÎ»¹Ô­³ÉGb2312£¿

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s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
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#include <Python.h>
#include <string>
#include <vector>
#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
vector <string> ......
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