Please ignor...
I got it...
alex
On Thu, 30 Sep 2004 16:22:02 -0500, Alex Hogan <[EMAIL PROTECTED]> wrote:
> I have a series of questions that are multiple choice. Some of the
> questions have multiple answers to them.
>
> Those questions have answers that are indicated by a checkbox that is
> named something like;
> Q4_1
> Q4_2
> etc...
>
> Of those, each one of the checkboxes that indicate a correct answer is
> given a point value.
>
> I need only get the total points of question 4 and not the individual
> checkbox scores.
>
> What I have;
>
> foreach($_POST as $key => $value){
> if($key != 'Submit'){
> if($key == ereg("^Q4_.[0-9]$", $key)){
> $Q4score[$i] = $value;
> }
> print $key.": ".$value."<br>";
> $Score[$i] = $value;
> }
>
> $i++;
> }
> print 'Q4: '.array_sum($Q4score); - Returns 0
> print 'Total: '.array_sum($Score); - Returns correctly
>
> Is my ereg() wrong?
> My understanding is ereg("^Q4_.[0-9]$", $key) should look for a $key
> starting with 'Q4_' followed by a single number and place those values
> into an array named $Q4scores.
>
> What am I missing?
>
> Thanks,
>
> alex hogan
>
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