Python爬蟲之正則表達式（2）

1 # 最常規的匹配 2 import re 3 content = 'Hello 123 4567 World_This is a Regex Demo' 4 print(len(content)) 5 result = re.match('^Hello\s\d\d\d\s\d{4}\s\w{10}.*Demo$', content) 6 print(result) 7 print(

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