I am looking for a short form for... 
if (exists $vxdgs{$node}{$disk}) {
 my $vxdg=$vxdgs{$node}{$disk};
}
else {
 my $vxdg="";
}

[download]
Well, assuming %{$vxdgs}{$node} isn't a tied hash with side-effects, and $vxdgs{$node}{$disk} isn't a tied scalar with side-effects, your code is a noop. Both blocks assign something to a scalar variable, with both scalars going out of scope directly after the assignment.

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

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