Oh now I see whats wrong.
Code:
new Speech[192]
read_args(Speech, 191) //You had 192 here
(It still aint "== -1" at the end as I said in the first post)
And btw, you had two "(" at your if statement.
(Cant remeber the word for it

)
Code:
//It should be
if(containi(Speech, "my trigger"))
//And not
if((containi(Speech, "my trigger")))