AutoText in specific window

[Davider]

I would like to know the equivalent code of the following QM code in LA.
This involves a lot of things, and as a sample, it would be very helpful for those who already have a grasp of QM.
Thank you in advance

Feature description:
In the notepad2(https://www.flos-freeware.ch/notepad2.html) window, using automatic text pasting strings and executing commands, manage these entries at a glance, like in QM

Autotext AT_NP
Trigger $t //FF_NP     
 

Code:

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/b/i/c/m
at :sub.Sub1 ;;AutoText 1
at :sub.Sub2 ;;AutoText 2
run :sub.Sub3 ;;run code 1

#sub Sub1 m
paste "AutoText 1"

#sub Sub2 m
paste "AutoText 2"

#sub Sub3 m
run "calc"
2
mac "Func1" "" "hello World"

Function FF_NP
 

Code:

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;/
function# iid FILTER&f

if(wintest(f.hwnd "" "Notepad*")) ret iid
ret -2

Function Func1

Code:

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function ~s
mes s