- sed -e '/^[dis]*imilarity index [0-9]*%$/d' <"$1" >.tmp-1
- sed -e '/^[dis]*imilarity index [0-9]*%$/d' <"$2" >.tmp-2
+ sed -e '
+ /^[dis]*imilarity index [0-9]*%$/d
+ /^index [0-9a-f]*\.\.[0-9a-f]/d
+ ' <"$1" >.tmp-1
+ sed -e '
+ /^[dis]*imilarity index [0-9]*%$/d
+ /^index [0-9a-f]*\.\.[0-9a-f]/d
+ ' <"$2" >.tmp-2