title: How do I query a Key-Value object in Java
body: <p>If I have an array of strings, how do I query all VALUES in a key-value object with my listOfStrings, and return the related KEYS??</p>
  <pre><code>&quot;listOfStrings&quot;: [&quot;4444&quot;, &quot;5555&quot;]
  
  &quot;secretCodes&quot;: [
  {
  &quot;secret&quot;: &quot;John&quot;,
  &quot;value&quot;: &quot;4444&quot;
  },
  {
  &quot;secret&quot;: &quot;Paul&quot;,
  &quot;value&quot;: &quot;0001&quot;
  },
  {
  &quot;secret&quot;: &quot;George&quot;,
  &quot;value&quot;: &quot;0002&quot;
  },
  {
  &quot;secret&quot;: &quot;Ringo&quot;,
  &quot;value&quot;: &quot;5555&quot;
  },
  {
  &quot;secret&quot;: &quot;Pete&quot;,
  &quot;value&quot;: &quot;0008&quot;
  }
  ]
  </code></pre>