How would I get the parameter name?

if you're using CGI.pm, you can get the parameter list by calling the param method without arguments: 
my $q = new CGI;
my @params = $q->param();

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FWIW, I'd go with the  num_of_lines=5&item_num_1=1234&item_num_2=4562... approach.

-- Dan

In reply to Re: Re: Re: Handling Dynamic URL Parameters by zigdon
in thread Handling Dynamic URL Parameters by the_Don

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