title: Rails - ActionController::Parameters to string
body: <p>There are two params and am getting a single one like that </p>
  
  <pre><code>v = (params.require(:service).permit(:title))
  </code></pre>
  
  <p>This v has a value like this <code>{"title"=&gt;"test,kil"}</code> and I want to get the value of right side to a string, but all in vain. 
  The concept am trying to impose after that i will have <code>@test= "test,kil"</code></p>
  
  <p>Anyhelp will be great full. am a newbie to Rails.</p>