title: Dynamically call jQuery function
body: <p>I want to do this:</p>
  
  <pre><code>var todo = "text";
  
  $this.eval(todo).split(/\b[\s,\.-:;]*/).length;
  </code></pre>
  
  <p>So that this would be the resulting function:</p>
  
  <pre><code>$this.text().split(/\b[\s,\.-:;]*/).length;
  </code></pre>
  
  <p>I can't figure it out...How do I do this?</p>