The simplest approach would be to use the Math::BooleanEval module to evaluate your expressions to generate the truth table. The operators are a little different between your setup files and the module, but it is a matter of single character substitutions. From the synopsis: 
use Math::BooleanEval;
my $bool = Math::BooleanEval->new('yes|no');

# evaluate each defined item in the expression to 1 or 0
foreach my $item (@{$bool->{'arr'}}){
    next unless defined $item;
    $item = ($item =~ m/^no|off|false|null$/i) ? 0 : 1;
}

# evaluate the expression
print $bool->eval();

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-Mark

In reply to Re: parser for evaluating arbitrarily complex boolean function in a string by kvale
in thread parser for evaluating arbitrarily complex boolean function in a string by jce

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