The following code snippet can be used for checking if a given time value is between two other time values on a 24 hour clock

// BOOL = util_isBetweenTimes ($this_ti;$start_ti;$end_ti) // $1-$3 := Time // $0 := Boolean If (Count parameters=3)    C_BOOLEAN($0)    C_TIME($1;$2;$3;$this_ti;$start_ti;$end_ti)    $this_ti:=$1%?24:00:00?    $start_ti:=$2%?24:00:00?    $end_ti:=$3%?24:00:00?    If ($start_ti<=$end_ti)       $0:=(($start_ti<=$this_ti) & ($this_ti<=$end_ti))    Else       $0:=(($start_ti<=$this_ti) | ($this_ti<=$end_ti))    End if End if

The Modulo (%) is used to make sure that the time is on a 24:00:00 scale. This would convert inputs like 25:00:00 to be 01:00:00

Here we check if 12:00:00 is between 20:00:00 and 08:00:00

C_TIME($this_ti;$start_ti;$end_ti) $start_ti:=?20:00:00? $end_ti:=?08:00:00? $this_ti:=?12:00:00? ALERT(String(util_isBetweenTimes ($this_ti;$start_ti;$end_ti)))

This returns False.

Here we check if 06:00:00 is between 20:00:00 and 08:00:00

C_TIME($this_ti;$start_ti;$end_ti) $start_ti:=?20:00:00? $end_ti:=?08:00:00? $this_ti:=?06:00:00? //true ALERT(String(util_isBetweenTimes ($this_ti;$start_ti;$end_ti)))

This returns True.