This is only a sample but very similar to many Cad outputs. 
(This is a typical signal layer RS274-X format) 



%FSLAX44Y44*%
%MOIN*%
%SFA1.000B1.000*%
%IPPOS*%
%ADD10C,0.0060*%
D22*
X41000Y8500D03*
Y8500D03*
X41000Y6500D03*
%ADD23C,0.1400*%
D23*
X49840Y7422D03*
X60000Y7500D03*
%ADD24C,0.0880*%
D24*
X57883Y4375D03*
%ADD25C,0.0750*%
D25*
X34760Y3963D03*
X25395Y3975D03*
D03*
X34760Y3963D03*
D22*
X19000Y6500D03*