#"F:\\test.txt"
'''
# 例1:字符串截取
str = '12345678'
print str[0:1]
# 例2:字符串替换
str = 'akakak'
str = str.replace('k',' 8') # 将字符串里的k全部替换为8
# 例3:字符串查找
str = 'a,hello'
print str.find('hello') # 在字符串str里查找字符串hello
>> 2 # 输出结果
例4:字符分割
str = 'a,b,c,d'
strlist = str.split(',') # 用逗号分割str字符串,并保存到列表
for value in strlist: # 循环输出列表值
print value
>> a # 输出结果
>> b
>> c
>> d
'''
data = ''
with open('F:\\test.txt', 'r') as f:
for line in f.readlines():
line = line.strip()
#print(line)
idx = line.find("orderNo")
if(idx != -1):
print(line[idx+9:idx+26])
data += line