title: Getting the numeric value after the hyphen in a string
body: <p>How can I extract and get just the numeric value after the hyphen in a string?</p>
  
  <p>Here is the input string:</p>
  
  <pre><code>var x = "-2147467259"
  </code></pre>
  
  <p>After some processing.... return:</p>
  
  <pre><code>alert(2147467259)
  </code></pre>
  
  <p>How do I accomplish this?</p>