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Re: Input arrays to CGI

by Jazz (Curate)
on Jul 24, 2002 at 03:08 UTC ( #184680=note: print w/replies, xml ) Need Help??


in reply to Input arrays to CGI

If you're using CGI.pm (and you should be when doing most CGI work), you can retrieve the list of all CGI parameters by using:

my @fields = param;

Or you can access a value individually by using:

my $single_item = param( 'item[123]' );

Or print out all params and their values by using:

print join br, map { "$_ = " . param( $_ ) } param();

If you're not using CGI.pm, you can do so easily by adding use CGI qw/ :standard /; at the top of your program. Documentation for CGI.pm is here.

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