#
# Regular expression rule set for determining exchanges 
# based on callsign in ARRL Rookie Roundup
#
^(V[AE]1|CY[09])=NS
^(V[ABCEFG]|X[LM]|C[FG])2=QC
^(V[ABCEFG]|X[LM]|C[FG])3=ON
^V[ABCEFG]4=MB
^V[ABCEFG]5=SK
^V[ABCEFG]6=AB
^V[ABCEFGX]7=BC
^VE8=NT
^V[CE]9=NB
^VO[12]=NL
^VY0=NU
^(VY|XO)1=YT
^VY2=PE
^XE1=XE1
^XE2=XE2
^XE3=XE3
^XF1=XF1
^XF4=XF4
DXCC:^KL$=AK
DXCC:^KH6$=HI
!DXCC:^(K|KL|KH6|VE|XE)$=DX