Re: need some help using strict??
- From: usenet@xxxxxxxxxxxxxxx
- Date: 27 Apr 2007 17:23:00 -0700
On Apr 27, 4:56 pm, webmas...@xxxxxxxxxxxx (FamiLink Admin) wrote:
my $r = reverse $ccnumber; #line 678.......
$r{$i} = 2 * substr($r,$i,1); #line 681
You declared $r, which is a scalar variable. You never declared %r,
which is a hash, even thouh you reference individual values as $r{key}
(because individual values are scalars). $r and %r are completely
different variables.
Try adding this:
my %r;
--
David Filmer (http://DavidFilmer.com)
.
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