<a href=\"\/foo\/.*"\s>.*?<\/a>
to grep
<a href="/go.html?url=/foo/thong" >Good</a><a href="/go.html?url=/foo/thing" >Bad</a>
<a href=\"\/foo\/.*"\s>.*?<\/a>
to grep
<a
阅读背景：
grep for html出了什么问题？
来源：互联网
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