Hello to all,
I'm a beginner, so apologies in advance to all if this is a wrong section of the forum, but I didn't find "a newbie section", and I think this isn't generally covered in the help section.
I have a little problem, I'm sure that experienced users can type the code needed in their sleep

What I'm trying to do- I would like to make a little basic script:
when a specified user types a specified text, I would like a message to appear, visible to all users on the channel.
For example, let's say that the user name is XYZ, and that he says Hello, I would like to automatically say Hello back (channel name is #test).
Is this correct:
on 1:TEXT:Hello:#test:/notice XYZ Hello,XYZ
I have found various tutorials online, but I would appreciate more if somebody could just explain me, black and white

Thanks in advance!