title: How to search numbers inside brackets in GVIM
body: <p>In Gvim, how do I search "numbers inside square brackets".</p>
  
  <p>I tried the following search <code>/[*]</code> but it resulted in highlighting all pattern in between brackets including alphabetic characters.</p>
  
  <p>I want to search only the numbers in between square brackets, is there any wild card ? Can someone help me out ?</p>