Manually – I know, very tedious but if you know JavaScript, you could write a script to do it. Take a look at Ultimate S Pro (http://vasst.com/store/ultimate-s-pro-2.aspx) or Excalibur (http://www.jetdv.com/excalibur/home.php) and see if they have a script you could use.
If not, and you’re serious about this, let me know and I’ll put you in contact with some folks who write custom scripts for a fee.
