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Regular Expressions
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import re | |
numbers = ("12345678901,\n" | |
"12345678901,\n" | |
"34567990123,\n" | |
"45679901237,\n" | |
"46789012347,\n" | |
"17890123456,\n" | |
"99723877828,\n" | |
"13828392321\n") | |
numbersRegex = re.compile(r'''^1\d+''', re.MULTILINE) # Номера начинаются на 1 | |
result = numbersRegex.findall(numbers) | |
numbersRegex2 = re.compile(r'''^7\d+''', re.MULTILINE) # Номера начинаются на 7 | |
result2 = numbersRegex2.findall(numbers) | |
numbersRegex3 = re.compile(r'''^(1\d+1),?$''', re.MULTILINE) # Номера начинаются и заканчиваются на 1 | |
result3 = numbersRegex3.findall(numbers) | |
numbersRegex4 = re.compile(r'''\d+99\d+|^99\d+|\d+99''', re.MULTILINE) # Номера содержат 99 | |
result4 = numbersRegex4.findall(numbers) | |
print(result) # ['12345678901', '12345678901', '17890123456', '13828392321'] | |
print(result2) # [] | |
print(result3) # ['12345678901', '12345678901', '13828392321'] | |
print(result4) # ['34567990123', '45679901237', '99723877828'] |
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