title: How to find structure across many JSON strings?
body: <p>I have a bunch of similar JSON strings, lets say like these:</p>
  
  <pre><code>{"a":"foo", "b":"bar"}
  {"a":"foo_2", "c":"bar_2"}
  {"d":"foo_3", "c":"bar_3"}
  </code></pre>
  
  <p>The ones I have are long, about a hundred elements each, some have subelements and arrays.</p>
  
  <p>I'm looking for a way/tool to go through all of them and find out what the structure is that each of these strings would split/fit to.</p>
  
  <p>So in this case I'm looking for result along the lines of:</p>
  
  <pre><code>{"a":"text", "b":"text", "c":"text"}
  </code></pre>