面试题答案
一键面试import re
def extract_dates(text):
pattern = r'(19[0-9]{2}|20[0-2][0-4])[-/](0?[1-9]|1[0-2])[-/](0?[1-9]|[12][0-9]|3[01])'
return re.findall(pattern, text)
import re
def extract_dates(text):
pattern = r'(19[0-9]{2}|20[0-2][0-4])[-/](0?[1-9]|1[0-2])[-/](0?[1-9]|[12][0-9]|3[01])'
return re.findall(pattern, text)