Kamal Ahmed wrote:
> Hi Perl Group,
> How can I get number of objects in a hash ?
perlfaq4:
How can I know how many entries are in a hash?
If you mean how many keys, then all you have to do is take the scalar sense
of the keys() function:
$num_keys = scalar keys %hash;
Th
$count = scalar (keys %hash);
-Original Message-
From: Kamal Ahmed [mailto:[EMAIL PROTECTED]
Sent: Saturday, July 26, 2003 12:15 AM
To: 'ActivePerl mailing list'
Subject: Number of objects in a list
Hi Perl Group,
How can I get number of objects in a hash ?
Thanks,
Kamal.
__
I am not entirely sure what you are trying to accomplish, but is it
something like this?
Foreach (keys %hash)
{
$index++;
}
print $index;
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Kamal
Ahmed
Sent: Friday, July 25, 2003 9:15 PM
To: 'Acti
