my %input = map { $_->$cgi->param($_) } $cgi->param();

[download]
can be written as: 
my %input = map { $_ => scalar $cgi->param($_) } $cgi->param();

[download]
to fix the possible "multiple value" problem, for some version of "fix". (Your arrow was wrong, by the way.) 
foreach my $key (keys %input) { 
 $input{$key} =~ tr/*//d; 
 # or whatever makes sense 
}

[download]
can be written as: 
tr/*//d for values %input;

[download]
for recent versions of Perl.

-- Randal L. Schwartz, Perl hacker

In reply to Re: Re: form parsing by merlyn
in thread form parsing by Rotomola

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