title: Pass Regex To JQuery Selector
body: <p>Hi I have following scenario. 
  I have working regex but cant pass it to jQuery selectors.
  I am trying following.</p>
  
  <p>​<code>$("#prefix_[\d]{1, 2}_postfix")</code></p>
  
  <p>My elements have ids as follows
  prefix_10_postfix
  prefix_1_postfix</p>
  
  <p>Kindly guide me.</p>