What do you mean "isn't working"? Do you get an error? The following works fine for me (5.6):

my $foo = 0;
my $baz = 0;
my $bar = $foo ? 1 : ($baz ? 4 : 2);
print $bar;

[download]

Cheers,
KM

In reply to Re: Nested Ternary Operators by KM
in thread Nested Ternary Operators by reyjrar

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