[flow-tools] Flow-report output formatting

[stefano.belpoliti@katamail.com]

Hi everyone in the mailing list,
It's the first time I write here and I'm just studying flow-tools to have good statistics from Cisco Routers.
Flow-tools is quite simple but really very efficient. I like it. It's a great tool!
 
Maybe I'm going to ask something stupid, but I'd like to know if it's possible to have the output produced by flow-report formatted in a different manner: 
the values separated by TAB or spaces (just to plot these with gnuplot) instead of commas.
 
Anyone can help me?
 
Thanks in advance,
Stefano Belpoliti