[lerxst2112]

That is called a saylink. I use it like this:

sub EVENT_SAY 
{
	my $buffs = quest::saylink("buffs");
	if($text=~/Hail/i) 
	{
		quest::say("Greetings $name. Would you like some [$buffs]?"); 
	}

	if($text=~/buffs/i)
	{
		quest::selfcast(18323);
	}
}