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#shell指令，批量传入
cat titleTest*.txt | python3 readFileTest2.py#读取传入文件指定字段
#auto=wangshiyu
#File=readFileTest2.py
import sys
for line in sys.stdin:
start=line.find('<title')
end = line.find(('>'),len('>')+start)
print( line[start+7:end])