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2 years ago
492 B
6
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cau 1

import re
fileName = input()
file = open(fileName,'r')
for line in file:
    t = re.findall(r"ISBN\s\d{1,5}-\d{3}-\d{5}-\d",line)
    if t:
        for p in t:
            print(p)



cau 2

import re
fileName = input()
file = open(fileName,'r')
for line in file:
    print(re.sub(r"\s+", " ", line))



cau 3

import re
fileName = input()
file = open(fileName,'r')
for line in file:
    t = re.findall(r"\(\+?84\)[789][0-9]{8}",line)
    if t:
        for p in t:
            print(p)