从文本片段（在本例中为JavaScript）中提取json的Python方法是什么。 这是一个在文本中带有Json的js函数调用，我想将JSON提取出来并进行解析。我一直在使用正则表达式，但是如果更改了周围的文本，则必须更改它，并且必须弄乱诸如的转义字符。每一次。有一个更好的方法吗？
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