One way to execute possibly unsafe code is with Safe. In this case, if all the external code does is define a data structure, you might even get away with something like my $s = Safe->new; $s->rdo($filename). But I definitely agree with trying to change the input format first, or at least making it a Perl module.

In reply to Re^2: Accessing the hash name in perl by vrk
in thread Accessing the hash name in perl by Sonali

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