if [ "$cache" -nt ${_DATA}/videos -a "$cache" -nt ${_DATA}/meta ]; then
cat "$cache"
else
filterex="s;^([0-9]+\t){3}(.+)\n.*$;\2;p"
printf '%s\n' "$filter" |tr '^' '\n' \
if [ "$cache" -nt ${_DATA}/videos -a "$cache" -nt ${_DATA}/meta ]; then
cat "$cache"
else
filterex="s;^([0-9]+\t){3}(.+)\n.*$;\2;p"
printf '%s\n' "$filter" |tr '^' '\n' \