title: Getting data from json using jq when key is numerical string
body: <p>I am new to jq and facing an issue while parsing my json</p>
  
  <p>I have a json stored in a variable like this </p>
  
  <pre><code>temp='{ "1": { "my_name": "one" }, "2": { "my_name": "two" } }'
  </code></pre>
  
  <p>Now I need to get the value of my_name for both other entries</p>
  
  <p>I have tried something like this</p>
  
  <pre><code>echo $temp | jq '.1' //out put 0.1
  I was assuming to get { "my_name": "one" } 
  </code></pre>
  
  <p>And similarly to get my_name value I did </p>
  
  <pre><code>echo $temp | jq '.1.my_name' // Its output is giving me error
  </code></pre>
  
  <p>Can any one please help to identify what is wrong with my syntax and how can I correct it. </p>