rl.org
Sent: Fri, 12 August, 2011 14:13:26
Subject: Re: while(@data) works but why
On 8/12/11 Fri Aug 12, 2011 12:02 PM, "Tony Esposito"
scribbled:
> .
> .
> .
> while(@dat = $sth->fetchrow) {
> print "@dat\n";
> .
> .
> .
>
> This cod
got it ... thank you. cheers!
From: Brandon McCaig
To: Tony Esposito
Cc: beginners@perl.org
Sent: Fri, 12 August, 2011 14:08:52
Subject: Re: while(@data) works but why
On Fri, Aug 12, 2011 at 3:02 PM, Tony Esposito
wrote:
> .
> .
> .
> while
On 8/12/11 Fri Aug 12, 2011 12:02 PM, "Tony Esposito"
scribbled:
> .
> .
> .
> while(@dat = $sth->fetchrow) {
> print "@dat\n";
> .
> .
> .
>
> This code works yet there is no 'my @dat' defined anywhere in the code.
> Using Perl 5.8.x - 5.14.x
>
> Q: Why does the variable @dat not nee
On Fri, Aug 12, 2011 at 3:02 PM, Tony Esposito
wrote:
> .
> .
> .
> while(@dat = $sth->fetchrow) {
> print "@dat\n";
> .
> .
> .
>
> This code works yet there is no 'my @dat' defined anywhere in the code.
> Using Perl 5.8.x - 5.14.x
>
> Q: Why does the variable @dat not need a 'my' in front
.
.
.
while(@dat = $sth->fetchrow) {
print "@dat\n";
.
.
.
This code works yet there is no 'my @dat' defined anywhere in the code.
Using Perl 5.8.x - 5.14.x
Q: Why does the variable @dat not need a 'my' in front?
Cheers!
