.+ 这样的话就能就能全部比配出来了 匹配出来的之值转成字符串在判断是否='NULL'
#!/usr/bin/python
#-*-coding:utf-8-*-
import re
import sys
li = []
file = open("1.html","r")
for eachline in file.readline():
li.append(eachline)
ttr = ''.join(li)
td1 = re.compile(r"
#!/usr/bin/python
#-*-coding:utf-8-*-
import re
import sys
li = []
file = open("1.html","r")
for eachline in file.readline():
li.append(eachline)
ttr = ''.join(li)
td1 = re.compile(r"