You will also need to incorporate a default value as you cannot always be sure that the HTTP_REFERER environment variable will be set. eg.

$jump_to = $ENV{'HTTP_REFERER'} || 'http://www.yourwebpage.com';
print "Location: $jump_to\n\n";

[download]

 

perl -e 's&&rob@cowsnet.com.au&&&split/[@.]/&&s&.com.&_&&&print'

In reply to Re: Re: Returning to A Referring Page by rob_au
in thread Returning to A Referring Page by fireineyes

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