title: Ruby combining an array into one string
body: <p>In Ruby is there a way to combine all array elements into one string?</p>
  
  <p>Example Array:</p>
  
  <pre><code>@arr = ['&lt;p&gt;Hello World&lt;/p&gt;', '&lt;p&gt;This is a test&lt;/p&gt;']
  </code></pre>
  
  <p>Example Output:</p>
  
  <pre><code>&lt;p&gt;Hello World&lt;/p&gt;&lt;p&gt;This is a test&lt;/p&gt;
  </code></pre>