I'd note first off that $1- is everything from $1 on, and $1-12 is everything from $1 to $12 (inclusive).

Second, userlevels may do what you're looking for - /help /guser and /help access levels, and:
Code:
on mylevel:TEXT:!say*:#: {
    msg $chan $2-
}

Where you have added the address *!Dracoz@Omerta-9c60a577.only.thing.we.fear.is.running.out-of-beer.nl to userlevel "mylevel" (e.g. via
Code:
/auser mylevel *!Dracoz@Omerta-9c60a577.only.thing.we.fear.is.running.out-of-beer.nl
)


Sais