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贪婪不贪婪的不懂 不过如果
url改一下就看出效果了:>>> url = '<span>"|</span><a target="_blank" >帮助</a><span>"|</span><a target="_blank" >帮助</a><span>"|</span><a target="_blank" >帮助</a>'
>>> res = re.findall('>(.*?)</a>',url)
>>> res
['"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9', '"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9', '"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9']
>>> res = re.findall('>(.*)</a>',url)
>>> res
['"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9</a><span>"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9</a><span>"|</span><a target="_blank" >\xe5\xb8\xae\xe5\x8a\xa9']
有点乱 .*匹配最长的为一条了 .*?匹配到了所有最短的
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