title: Bar-code number format of DHL , TNT , UPS ground
body: <p>i need to know the format of bar-code number (tracking number ) for my application 
  for the following shipping companies DHL  , TNT , UPS ground </p>
  
  <p>for example if barcode number of any company 1234567890 
  formatted -- > 123 456 7890 or (123) 4567890 0r tt 1234567890 r or anything </p>