I'm not familiar with how CGI returns values, and I dont understand how this script works exactly.

for my $param ($q->param)
This gets an array of all the parameter names

next unless $param =~ /.*(?:~.+){2}/;
This checks for zero or more of any character followed by 2 occurances of either ?:~.+

my ($id1,$id2,$id3) = split/~/,$param);
$param is a string of values and you spilt on the ~

I guess my confusion is on the distinction between parameter name and values here. Could you give an example URL that you would pass to have this script work?

the_Don
...making offers others can't rufuse.

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

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