Getting values from checkboxes and emailing

I have several checkboxes name="area[]"
the user can check as many as they like.
To get the value in php I used
$f_area = $_REQUEST['area'] ;
and if I want to print out the values I say
echo $f_area[0];
echo $f_area[1];
echo $f_area[2];
The problem occurs when the user don't check every single
checkbox because it still prints the maximum number of items.
I know I need to use a loop and have it run as many times as
there are items in the array so I used the following code which
doesn't work.
$j = count ($f_area);
$l_area = "";
for ($i = 0; $i <= $j; $i++)
echo $l_area
. "<br>";
can anyone let me know what is wrong with my loop?

OK I am really tired. I forgot my $ before the i in the echo
$l_area
. "<br>";

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=============================
Macromedia Certified Dreamweaver Developer
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"btn" <[email protected]> wrote in message
news:e66s0b$lh1$[email protected]..
> Hi - using asp/access/vbscript.
>
> I try to build a form where user can select multiple
checkboxes. Each
> checkbox
> has its own db table, and is submitted as text.
>
> But doing this gives this error: Invalid string or
buffer length
>
> Is it not possible to submit text values from
checkboxes?
>
> Bjorn.
>
>

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