Hi Adam
You certainly seem to have got yourself confused :)
I'm not certain what it is you're trying to do either. Remember the
following:
$xxx is a _scalar_ value, which will hold a single number, string
etc.
@xxx is an _array_ value, which will hold a list of scalar values
Since each element of an array is a scalar value it is accessed as $xxx[0],
$xxx[1] etc.
Also try running and understanding the following code:
my @fieldprices = (14.95, 28.00, 0.00);
foreach my $fieldprice (@fieldprices)
{
if ($fieldprice > 0)
{
print "Field Price $fieldprice\n";
}
}
If you're still stuck try to explain to us some more details of your actual
application, and why you're coming to the conclusions you've stated.
HTH,
Rob
"Adam Southerland" <[EMAIL PROTECTED]> wrote in message
005701c2b521$52e4a6a0$[EMAIL PROTECTED]">news:005701c2b521$52e4a6a0$[EMAIL PROTECTED]...
> Hi all...
>
> I have worked for about 6 hours on one bit of code and to be honest, I
> am bum-fuzzeled. I don't know who to ask or where to look for help..
> Chat rooms seem to be of no use..
>
> I have values - 14.95 and 28.00 and 0.00
>
> I want this code to say, if equal 0.00 then don't display html, else
> display it.
>
> My Var = @fieldprice
>
> If (@fieldprice > 0) { #show HTML; }
> Or
> If (@fieldprice gt "0") { #show HTML; }
>
> Here is the true problem:
> In the comparison the Variable is jacked up and returns only '.##' (Ex.
> '.95' '.00' '.00')
>
> So any even number priced doesn't get shown.
>
> Someone said do a 'RegExp' (Regular Expresion) like this /\d+\.\d+/
> \d+ = numeric number
> \. = '.'
> / is beginning and end.
>
> I have tried
> @fieldprice = /\d+\.\d+/;
> but it still fails to work right.
>
> If you don't know, perhaps you know someone who does?
>
> Any help is grateful =)
>
> Adam Southerland
>
>
>
>
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