my $vxdg = $vxdgs{$node}{$disk} || "";

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This is short and sweet, but doesn't take into account a hash value of 0, which could be a valid value. So, if I had a hash value of 0, perl would evaluate it as false, and set the variable to blank.

In reply to Re^2: Short form (ternary) if else by gg48gg
in thread Short form (ternary) if else by gg48gg

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