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Old July 31st, 2009, 03:20 PM
maude82 maude82 is offline
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Remembering multiple selections

Hi there,

I have a very simple problem that I'm struggling with... I am trying to use hidden fields to remember user choices from a select list. I must not be getting something, because my code prints the 2nd to last choice the user made, whereas I want to print ALL choices the user has made:

#!/usr/bin/perl -w

use CGI qw(:standard);
use CGI::Carp qw(fatalsToBrowser);

print header;
print start_html("colors");

print "<form action='colors.pl' method='POST'>";
print "<select name='color'>";
print "<option value='red'> Red";
print "<option value='green'> Green";
print "<option value='blue'> Blue";
print "<option value='gold'> Gold";
print "</select>";

@color = param('color');
foreach $color (@color) {print "<input type='hidden' name='hiddencolor'

value='$color'>";}

print "<input type='submit'>";

print "</form>";

@hiddencolors = param('hiddencolor');

print "@hiddencolors";

print end_html;

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