Re: CGI: List all params

If you are using CGI.pm, you can say

my @names = $query->param;
[download]

to get the names of all the parameters (and then proceed to fetch the values one by one).

Comment on Re: CGI: List all params Download Code

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Re^2: CGI: List all params by Anonymous Monk on Mar 01, 2011 at 07:07 UTC
Could you explain how we can "proceed to fetch the values one by one"? All I can do right now is just get the list of the variables...but I can't actually get their values. Sorry to reply to such an old post. Thank you in advance!	[reply]
Re^3: CGI: List all params by Anonymous Monk on Mar 01, 2011 at 07:32 UTC
but I can't actually get their values. Sorry to reply to such an old post. Thank you in advance! That is because you skipped the requisite reading step. CGI. Basically, you give param an argument, it returns values.	[reply]
Re^4: CGI: List all params by Anonymous Monk on Apr 01, 2017 at 17:51 UTC
`my $query = CGI->new; my @names = $query->param; foreach my $name (@names) { print $name . ' => ' . param($name) . "<BR />\n"; } print "<P>\n";` [download]	[reply] [d/l]
Re^3: CGI: List all params by Anonymous Monk on Jun 27, 2012 at 20:07 UTC
foreach $name ( @names ) { if ( $name =~ /\_/ ) { next; } else { print " ".$name."\t=\t".$query->param($name) . " \n"; } some thing like this you can do	[reply]