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

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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)



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


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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:
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else:
pass

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import wx
class InsertFrame(wx.Frame):
    def __init__(self,parent,id):
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Python code:
@orm.validates('title')
def validate_title(self, key, title):
"""Assure that page titles are wikiwords and valid length"""
......

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Python code:

>>> k = raw_input()
0 0123 ds dsl sd
>>> k
'0 0123 ds dsl sd'
>>> ......
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