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RE: What's wrong with this?

Jeff 'japhy' Pinyan
January 29, 2002 06:15
RE: What's wrong with this?
Message ID:
On Jan 29, Gary Hawkins said:

>> If you want to loop over all the form fields, you'd do:
>>   for $field (param()) {
>>     print "$field => ", param($field), "<br>\n";
>>   }
>How can the param's be placed into a new hash? has a Vars() method, I believe, which returns a hash.

  use CGI;
  my $q = CGI->new;
  $data = $q->Vars;

  print $data->{field};  # etc.

But note that this can cause annoyances when you have multiple fields of
the same name (like checkboxes).  The values will be \0-separated.

Jeff "japhy" Pinyan
RPI Acacia brother #734
** Look for "Regular Expressions in Perl" published by Manning, in 2002 **
<stu> what does y/// stand for?  <tenderpuss> why, yansliterate of course. Perl Programming lists via nntp and http.
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