title: Regex on multi-part field
body: <p>I have one input field that will represent a height in feet and inches. Users want an inout mask on the field as well, so when typed, it will separate the two halves of my 4 byte field with a slash; i.e. XX/XX. </p>
  
  <p>The first XX is feet, and can basically be any number, although this height represents loading docks, so I suppose anything over 15 or 20 feet would be ridiculous. </p>
  
  <p>The second XX are inches, and needs to be limited between 0 and 11. I thought I came up with what I needed with jquery masked input plug in, but i couldn't get it to allow a single digit in one of the XX columns, and I don't want to force the user to enter a leading 0.</p>
  
  <p>I'm thinking this is probably pretty easy to knock out with reg ex...I'm sure someone here can prove me right!</p>