re findall 匹配
import re
str1 = '{"title":"北京美食","url":"http://bj.meituan.com/meishi/"},{"title":"北京香锅烤鱼","url":"http://bj.meituan.com/meishi/c20004/"}'
regex2=re.compile('"url":"(http://bj.meituan.com/meishi/.*?)"}')
hrefarr = regex2.findall(str1)
print(hrefarr)
print(hrefarr[0])
print(hrefarr[1])
regex2=re.compile('"title":"(.*?)","url":"http://bj.meituan.com/meishi')
titlearr = regex2.findall(str1)
print(titlearr)
print(titlearr[0])
print(titlearr[1])
本文标题:re findall 匹配
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