Suggestions on how to convert MS Word Data Dictionary to SQL Server "Description"

I have approximately 400 column descriptions stored in an MS Word
document in MS Word tables that I want to insert into SQL Server
utilizing the sys.sp_addextendedproperty function. Cutting and
pasting is tedious for so many columns. I was able to export this
data dictionary to excel from Word and can try to work code around
them. Has anyone had to copy large amounts of column descriptions
into SQL Server and what were the results?

thanks,

Don