AAAAF110 0003E818 0003E1FC 0003E770 0003FFFC 90
AAAAF110 0003E824 0003E208 0003E76C 0003FFFC A5
AAAAF110 0003E814 0003E204 0003E760 0003FFFC 85
AAAAF110 0003E7F0 0003E208 0003E764 0003FFFC 68
AAAAF110 0003E7CC 0003E1FC 0003E758 0003FFFC 2B

import codecs

f = codecs.open('data.txt', mode='r', encoding='utf-8') # 打开txt文件，以‘utf-8'编码读取
line = f.readline()  # 以行的形式进行读取文件
list1 = []
while line:
  a = line.split()
  b = a[2:3]  # 这是选取需要读取的位数
  list1.append(b) # 将其添加在列表之中
  line = f.readline()
f.close()

for i in list1:
  print(i)

['0003E1FC']
['0003E208']
['0003E204']
['0003E208']
['0003E1FC']