一个python 脚本

import re
f = open("1205.txt", "r")
m = open("1206.txt","w")
while True:
line = f.readline()
if line:
x=re.split("[|]",line)
r1=r"\w+_(renow.+Alpha).*\?IMSI=(\d+)&MOBILE=&OLD_VERSION=(.*)&CHANNELID=(.*)"
s=re.search(r1,x[2])
if s:
s1= s.group(1)
s2=s.group(2)
s3=s.group(3)
r=s1+s2+s3+'\n'
m.write(r)
r2=r"\w+_(renow.+Beta).*\?IMSI=(\d+)&MOBILE=&OLD_VERSION=(.*)&CHANNELID=(.*)"
p=re.search(r2,x[2])
if p:
p1= p.group(1)
p2=p.group(2)
p3=p.group(3)
w=p1+p2+p3+'\n'
m.write(w)
r3=r"\w+_(renow.+Beta).*"
q=re.search(r3,x[2])
if q:
q1= q.group(1)
x=q1+'\n'
m.write(x)
r4=r"\w+_(renow.+Alpha).*"
z=re.search(r4,x[2])
if q:
z1= z.group(1)
l=z1+'\n'
m.write(l)
else:
break
f.close()
m.close()