# -*- coding:utf-8 -*-
import datetime
import re
logfile = '''192.168.23.43 - 2017-12-14:00:14:41 /seeyon/index.jsp?- 301 364146089 1 - - 316 0.000 GET HTTP/1.1 oa.example.com 80 - 178 Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/601.7.7 (KHTML, like Gecko) - - - - -'''
pattern = '''(?P<remote>[d.]{7,}) - (?P<datetime>[d-:]+) (?P<request>[^d]+) (?P<status>[d]+) (?P<size>[d]+) ([d]+) - - ([d]+) ([d.]+) (?P<mothod>[w]+) (?P<protocol>[w.d/]+) (?P<host>[w.]+) (?P<port>[d]+) - ([d]+) (?P<useragent>[dw./]+) ((?P<machine>[^(]+)) ([wd./]+) (([^(]+)) - - - - -'''
regex = re.compile(pattern)
def extract(line):
matcher = regex.match(line)
if matcher:
return {k:ops.get(k, lambda x:x)(v) for k, v in matcher.groupdict().items()}
'''
def convent_time(timestr):
fmtstr = "%Y-%m-%d:%H:%M:%S"
dt = datetime.datetime.strptime(timestr,fmtstr)
return dt
上面def的功能 == 下面lambda的功能
lambda timestr:datetime.datetime.strptime(timestr,"%Y-%m-%d:%H:%M:%S")
'''
ops = {
'datetime':lambda timestr:datetime.datetime.strptime(timestr,"%Y-%m-%d:%H:%M:%S"),
'status':int,
'size':int,
}
print(extract(logfile))
datetime有点问题，未解决！
结果：
