Adapting DaveH's nice solution to use another Quantum module:

use Quantum::Entanglement;

my ($foo, $bar, @foo);

@foo = qw(one two three);
$foo = entangle((1) x @foo);
sub foo {my $state = $_[0]; return ${$_[1]}[$state]}
$bar = p_func('foo', $foo, \@foo);

if ($bar eq 'one') { .... }

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In reply to Re: Set Operators by greenback
in thread Set Operators by Anonymous Monk

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