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Hello all. I have subroutine sub1 which outputs an array. I cannot alter that subroutine right now. Subroutine sub2, that needs expanding, uses it's output. The expansion requires that I pass a reference to the array/list output of sub1. Right now, I am using it like this:

sub2( sub1() ) ;
Iknow that it can be replaced by:
{ # minimal scope for @temp my @temp = sub1() ; sub2 ( \@temp ) ; } # end of local scope
Is there a way of not using 2 lines. instead of one I.E.
sub2( some_code( sub1() ) )
It's a matter of cooler code, not of true need.

In reply to on the fly reference to subroutine output by ISAI student

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