V10/vol2/index/getpgs

awk '
/^\.XX/	{
	if($2 ~ /[a-z]/){
		name=$2
		first=$3
		str = "..\/" $4 ".pg"
		getline <str
		last=$1 + first -1
		print name " " first " " last
	}
}' ../contents/contents.ms >contents