Forums mIRC Help use !command to read Random line from .txt file

I've been working on this for a while, checking forums etc etc but I just can't get it to work, here is what I have, I'm not certain if it is right, I've only been working with mIRC a few days now, new at the whole script/code writing ^_^

on *:TEXT:!askwheatly:#: {
if ((%floodaskwheatly) || ($($+(%,floodaskwheatly.,$nick),2))) { return }
set -u10 %floodaskwheatly On
set -u30 %floodaskwheatly. $+ $nick On
msg $chan $!read(TEXT.txt,n)
}

can anyone tell me what i'm doing wrong or how I can make this better/work so fare it does nothing.

I really appreciate the help!