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ZhouYang1993/regex_example4.py

Created April 19, 2020 22:55
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Regex in Python
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regex_example4.py
import re
re_three_numbers = re.compile(r'^\d{3}$')
re_three_numbers.match('123')
# <_sre.SRE_Match object; span=(0, 3), match='123'>
re_three_numbers.match('12345')
# None
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