title: How can I show array in erb template?
body: <p>I have this hash, it's a result of query to my management system.</p>
  
  <pre><code>a = {
    "total" =&gt; 3310,
    "subtotal" =&gt; 2,
    "page" =&gt; 1,
    "per_page" =&gt; 20,
    "search" =&gt; "fact = ipaddress and host ~ test.com",
    "sort" =&gt; { "by" =&gt; nil, "order" =&gt; nil },
    "results" =&gt; {
      "host1.test.com" =&gt; { "ipaddress" =&gt; "192.168.253.240" },
      "host2.test.com" =&gt; { "ipaddress" =&gt; "192.168.253.253" }
    }
  }
  </code></pre>
  
  <p>And I want to store this pool of IP adresses of my hosts in new array and show the new arrays's values with template erb file. 
  Somethig like this:</p>
  
  <pre><code>host1.test.com 192.168.253.240
  host2.test.com 192.168.253.253
  </code></pre>
  
  <p>The result of the request can be a different number of hosts with different name. This hash is an example.</p>