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| Do you know where your variables are? | |
| PerlMonks |
Re: How to get into $ENV{'QUERY_STRING'}?by chromatic (Archbishop) |
| on May 09, 2000 at 21:16 UTC ( [id://10828]=note: print w/replies, xml ) | Need Help?? |
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What would happen if you were to do something like this:
my $new_query = $ENV{QUERY_STRING} . (join "+", @jid);
and then use $new_query in your href tags? I don't know if CGI.pm is destructive to QUERY_STRING or not.
Other ways to do this might involve building a form, and submitting the previous values as hidden fields. That's how the Everything Engine maintains some state. Other options include cookies or databases.
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