Collecting all window handles

[rothe]

I have 2+ command prompt (cmd.exe) windows open on my desktop. My goal is detect all those windows though their handlers. I tried extended foreach-command with userdefined function but somehow it shows the last cmd.exe window handler.
Macro code:

Code:

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str exename="cmd.exe"
str item coll
foreach item coll.from(myenumhandles(exename))
    out item

and function "myenumhandles" code:

Code:

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function str'ProgExeFile
int handle=win("" "" ProgExeFile)
ret handle