Well, it's perfectly possible and reasonable to do it with eval: 
%hash = ( 'command' => '"command_name -n $var1 -p $var2"' );
$var1 = 'foo';
$var2 = 'bar';
$command = eval $hash{'command'};
print $command;

[download]
Just changed it so that what's being eval'd is a valid perl expression that evaluates to what he wants.

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:Wq
Not an editor command: Wq

In reply to Re: Re: Re: Re: possible to evaluate scalars stored in a string? by etcshadow
in thread possible to evaluate scalars stored in a string? by emilford

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