EXPLICIT_LIST=`tail -n +4 $1`

# extract package name and versions
for LINE in ${EXPLICIT_LIST}; do
  URL_NOPRO=${LINE:7}
  FILENAME=${URL_NOPRO##/*/}
# just package name
# NAME=${FILENAME%%-*}
# package, version
  NAME=${FILENAME%-*}
# package,version, hash
#  NAME=$FILENAME%%.tar*}