And as always there's a module on CPAN to do this very thing 
use Math::Expression;

my $me = Math::Expression->new;
print $me->Eval( $me->Parse("2 + 2") );

__output__

4

[download]
Not as slimline as string eval, but not as potentially dangerous either :) See. the Math::Expression docs for more info.
HTH

_________
broquaint

In reply to Re: Is there a Variable to literal expression shortcut? by broquaint
in thread Is there a Variable to literal expression shortcut? by true

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