Problem with a trigger

Alright, I've been trying this for a day or two now and I just can't get it right.

What I'm trying to do is this:
I want a trigger to react to a part of a line which is:

As a reward, I am giving you 51 quest points

However, I also want it to extract the numerical value, in this case 51.
Essentially react to:
As a reward, I am giving you x quest points

And then be able to use the x value for a command.
Like simply "say x"

Is it impossible or am I just a little too daft? ;)

Help would be much appreciated.

See http://mushclient.com/faq point 31.

Thanks! That helped a bit.

However, I can't quite get it to work at all.

This is how I configured my trigger:

<triggers>
<trigger
enabled="y"
match="As a reward, I am giving you * quest points"
send_to="12"
sequence="100"
>
<send>
qt = tonumber (GetVariable ("qt")) or 0
qt = qt + %1
SetVariable ("qt", qt)
</send>
</trigger>
</triggers>

And the only result is a scripting error occuring claiming "can't use parenthesis when calling a Sub" at SetVariable ("qt", qt)

I can't quite figure out what I'm doing wrong, since I'm quite new to this stuff.

Once again, help would be much appreciated :)

It looks like you're writing Lua code, but the error message you're getting looks like VBScript. Try making sure you have the right script engine enabled for your triggers.

You are correct. I just realized that ;)