An interesting question, no? Would it be possible to redirect the output of an eval'd statement that contains print to a variable? I'm thinking along the lines of
my $hello='print "Goodbye System!"';
my $result=special_eval $hello;
print $results;  # which would print "Goodbye System"

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Oh, and it can't used a file for temporary storage (yes, it would be easy enough to redirect STDOUT to a /tmp/foobar.$$ file and snarf it back in, but this approach isn't possible in the actual situation).

For background, the purpose of this is to provide a mechanism for a person to write a Perl script that behaves the same whether you are running it from a command line or having a shell-type program execute it for you.

intrigued... me

In reply to Redirecting STDOUT to a variable via eval? by mr.nick

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