title: Get all keys values using yq if a given string matches in YAML
body: <p>I have below yaml file and I am trying to get all key value pairs if  <code>abc</code> string is present in values.</p>
  <pre><code>a: abcsdf
  b: hyuabc
  c: iopabc
  d: mnhbvgc
  </code></pre>
  <p>Expected output:</p>
  <pre><code>a: abcsdf
  b: hyuabc
  c: iopabc
  </code></pre>
  <p>My Attempt:</p>
  <pre><code>yq eval '.[] | select(. == &quot;*abc*&quot;) test.yaml
  </code></pre>