[Dx4win] Selection/Filter

[Teemu, SM0WKA]

In my DX4WIN log I have the QSOs of my regular call (SM0WKA) and contest
call (SM0W). My regular call is Group number 0 and all the contest
operations are assigned a group number respectively. 

I wish to export all QSOs for each call separately to ADIF. Exporting the
regular callsign QSOs to ADIF was easy but as I see it there is no way to
export group numbers 1-50 which is the contest call operations to an adif
file, or rather select those QSOs. If I have missed something does anyone
have a hint?

So is there anyway to select group numbers 1-50 in a F8 selection or Filter?

73
Teemu SM0WKA - SM0W