comments on Short Shelf Expiry

Excel helper pl help in resolving my below Query

In column A I Have a List of Short Expiry which is going to be expired. In Column B against Each Short Expiry Date I require Comments as written Below.

Column A Column B
Short Expiry Date Required Field
25/02/2011 Material Expiring in 1 to 3 Months
02/03/2011 Material Expiring in 1 to 3 Months
19/04/2011 Material Expiring in 1 to 3 Months
23/04/2011 Material Expiring in 1 to 3 Months
26/04/2011 Material Expiring in 1 to 3 Months
27/04/2011 Material Expiring in 1 to 3 Months
01/06/2011 Material Expiring in 4 to 6 Months
05/08/2011 Material Expiring in 7 to 12 month
17/09/2011 Material Expiring in 7 to 12 month
17/09/2011 Material Expiring in 7 to 12 month
12/10/2011 Material Expiring in 7 to 12 month
12/10/2011 Material Expiring in 7 to 12 month
30/11/2011 Material Expiring in 7 to 12 month
31/12/2011 Material Expiring in 7 to 12 month
31/12/2011 Material Expiring in 7 to 12 month
31/12/2011 Material Expiring in 7 to 12 month
31/12/2011 Material Expiring in 7 to 12 month
02/01/2012 Material Expiring in 7 to 12 month
05/02/2012

Hello

I hope the attached does the job.