File format problem

Hi,

I have a requirement to down load the data from SAP to output file(Presentation server), in that the formation file we have seperate format.

In that we have some fields,

Field Size Starting point technical

Net amount paid 9(8)v99 26 REGUH - RWBTR

I didn't understand this format 9(8)v99

some other fields we have format S9(15)v999 ,S9(15)v999 .

Could you please let me know about these formats.