However, you should ask your teacher before trying this out if your users can enter "operators" like this 
$tmp1 = ", system qw(rm -rf /), system qw(format c:),";

[download]
(untested of course ;-))

In reply to Re^3: Scalar found where operator expected -- getting error -- please help by soonix
in thread Scalar found where operator expected -- getting error - please help by gjoshi

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