logic for generating valid and existing cpes about metarepo-cpe-tag HOT 2 CLOSED

dummy_cpe='microsoft:internet_explorer:11'

wget https://nvd.nist.gov/feeds/json/cpematch/1.0/nvdcpematch-1.0.json.gz &&
    zcat nvdcpematch-1.0.json | jq -c --stream | grep $dummy_cpe

package=busybox

versions=`ego query versions $package |
    grep -E [0-9] |
    cut -d '|' -f1 |
    grep -v 9999 |
    sed -E 's/ +//g' |
    sed 's/*//g'`

searchterms=`for v in $versions; do
    echo "$package:$v" | tr A-Z a-z
done`

for st in $searchterms; do
    zcat nvdcpematch-1.0.json | grep $st | sort -u | sed -E 's/ +//g' | cut -d':' -f2- | sed 's/"//g'
done