if  (( $nick == someone ) && (hello isin $1) && (world isin $3)) {
    %var1 = $strip($5)
    %vartime = $read(vars.txt,s,%var1)
   if (%vartime == $null) {
     echo doh i need to check again!for the next 10 seconds every second and when i'm finished process the following commands!!!
   }
   %vardate = $ctime($fulldate) - $ctime(%vartime)
   if ((%vardate < 300) && (%vardate isnum) && (%vardate !== $null)) {
       msg #chan %var1 %vardate
       }
    else {
       msg #chan not on vars.txt
    }
}