<triggers>
  <trigger
   enabled="y"
   match="^\w+\'s mana stands at (\d+)\/(\d+)\.$"
   regexp="y"
   send_to="12"
   sequence="100"
  >
  <send>if tonumber("%1") <= (tonumber("%2") / 2) then
ColourTell("red", "", "<<< ")
ColourTell("yellow", "", "AT HALF MANA")
ColourTell("red", "", " >>>")
Note("")
Send("toadcurse @tar")
end</send>
  </trigger>
</triggers>