title: How to grab first word of string and convert it to int? jQuery
body: <p>I need to grab first word in string and I need to convert it to integer.
  How to do this using jQuery?</p>
  
  <p><strong>example</strong> : "223 Lorem Ipsum Dolor"</p>
  
  <p>I need "<strong>223</strong>" and it must be converted into <strong>integer</strong>...</p>
  
  <p>Any help would be appreciated.</p>