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ficapy/regex_whole_file.py

Created August 20, 2015 08:09
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不进行迭代文件使用正则匹配
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regex_whole_file.py
import codecs
import re
import mmap
with codecs.open('a.txt', 'r+', 'utf-8') as f:
data = mmap.mmap(f.fileno(), 0)
print(re.findall(b'AccountType\=(.*)', data))
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