title: Regex multiplication
body: <p>looked around for a while before I asked but I seem to find a lot of how to's on email and currency conversion using regex but nothing on just multiplying a number with a set value.
  Essentially, I have a currency value field of lets say: 127.25GBP which needs to be converted to 165.42 (only two decimal points and no currency indicator)
  Can that be done and if yes how?</p>
  
  <p>Your help would be greatly appreciated!</p>
  
  <p>Thanx</p>
  
  <p>Del</p>