This requires the use of (shock!horror!) a global, but ... 

c:\test>perl -E"
sub x{(1) x int(rand 5)}; 
scalar(our@a=x())==3 and my($x,$y,$z)=@a or die qq[Trouble [@a]\n]; 
say qq[x:$x y:$y z:$z]
"
Trouble []

c:\test>perl -E"sub x{(1) x int(rand 5)}; scalar(our@a=x())==3 and my(
+$x,$y,$z)=@a or die qq[Trouble [@a]\n]; say qq[x:$x y:$y z:$z]"
Trouble [1 1 1 1]

c:\test>perl -E"sub x{(1) x int(rand 5)}; scalar(our@a=x())==3 and my(
+$x,$y,$z)=@a or die qq[Trouble [@a]\n]; say qq[x:$x y:$y z:$z]"
Trouble []

c:\test>perl -E"sub x{(1) x int(rand 5)}; scalar(our@a=x())==3 and my(
+$x,$y,$z)=@a or die qq[Trouble [@a]\n]; say qq[x:$x y:$y z:$z]"
x:1 y:1 z:1

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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In the absence of evidence, opinion is indistinguishable from prejudice.
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In reply to Re: Incorrect number of values in list assignment by BrowserUk
in thread Incorrect number of values in list assignment by szabgab

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