#!/usr/bin/gawk -f
#/* vim: set filetype=awk : */

# make your globals MixedCase

BEGIN {IGNORECASE=1; FS=","} #weird behavior when n=11
	       { sub(/%.*/,"") }
/^[ \t]*$/ { next}

/@relation/,/@data/ { next} 
{
	Num++;
	for (i=1;i<=NF;i++) { 
		#$i=substr($i,2);
		printf("%s ",$i);
	}
	print "";
}
END {printf("Number of intstances: %i\n",Num)}