擅长:python、mysql、java
<pre><code>>>> import json
>>> obj = json.loads('[ { "id": "12345", "name": "London", "active": true, "status": "true", "version": "1.0", "tags": [ ] }, { "id": "12457", "name": "Newyork", "active": true, "status": "false", "version": "1.1", "tags": [ ] } ]')
>>> print "Names:", ",".join(x["name"] for x in obj if x["status"] == "true")
Names: London
</code></pre>
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<p>您的JSON无效。删除逗号如下:</p>
^{pr2}$