Go parse JSON array of array
<p>I have data like this</p>

<pre><code>"descriptionMap": [[[1,2], "a"], [[3,4], "b"]]
</code></pre>

<p>and I was trying to decode it with</p>

<pre><code>  DescriptionMap []struct {
    OpcodeTableIdPair []int
    OpcodeDescription string   
  } `json:"descriptionMap"`
</code></pre>

<p>but I keep on getting empty arrays,</p>

<pre><code>[[{[] } {[] }]]
</code></pre>