Here are the values for days, hours, minutes and seconds:

$day = val(substr("$x",instr("$x","for") + 5,3))
? "$$day = " + $day

$hour = val(substr("$x",instr("$x","hour") - 3,3))
? "$$hour = " + $hour

$minute = val(substr("$x",instr("$x","minute") - 3,3))
? "$$minute = " + $minute

$second = val(substr("$x",instr("$x","second") - 3,3))
? "$$second = " + $second

/Brian