Wrap SPAN around all numbers in a DIV

Question

I am trying to wrap a span around all numbers in a div so I can style them accordingly.

I have searched for some javascript to do this with no luck on being able to

Answer 1

Here:

elem.innerHTML = elem.innerHTML.replace( /\b(\d+)\b/g, '<span>$1</span>' );

Live demo: http://jsfiddle.net/ujA86/