apache2epoch() # $1 = apache-style date
{
	MONTHS=( "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec" )
	N_MONTHS=${#MONTHS[@]}
	DATE=( $(echo $1 | sed 's/:/ /') )
	DMY_PART=( $(echo ${DATE[0]} | sed 's!/! !g') )
	for (( IDX=0 ; IDX < $N_MONTHS ; IDX++)); do
		if test "x${DMY_PART[1]}" = "x${MONTHS[$IDX]}"; then
			break;
		fi
	done
	IDX=$[$IDX + 1]

	date -d "${DMY_PART[2]}-$IDX-${DMY_PART[0]} ${DATE[1]} ${DATE[2]}" '+%s'
}