title: jq match a regex
body: <p>Let's say I have a <a href="/questions/tagged/json" class="post-tag" title="show questions tagged &#39;json&#39;" rel="tag">json</a> file, I run <code>cat testTab.json | jq '.action.service.spec.task| select(.container) | .container'</code> and it gives me</p>
  
  <pre><code>{
    "image": "ubuntu:latest",
    "args1": "tail",
    "args2": "-f",
    "args3": "/dev/null",
    "mounts": {
      "source": "/home/testVolume",
      "target": "/opt"
    },
    "dns_config": null
  }
  </code></pre>
  
  <p>How should I edit this command the get all args (args1, args2 and args3) values ("tail" "-f" "/dev/null")</p>