C:\WINNT>perldoc -q warnings
Found in C:\Perl\lib\pod\perlfaq7.pod
How do I temporarily block warnings?
If you are running Perl 5.6.0 or better, the "use warnings"
pragma allows fine control of what warning are produced. See the
perllexwarn manpage for more de
> -Original Message-
> From: chad kellerman [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, February 01, 2003 6:38 PM
> To: [EMAIL PROTECTED]
> Subject: Use of uninitialized value in pattern match (m//) at
> test.pl line 85.
>
>
> Hi guys,
>
>How can I get around this "warning"
>
>
Chad Kellerman wrote:
> Hi guys,
>
>How can I get around this "warning"
>
> Use of uninitialized value in pattern match (m//) at test.pl line 85.
>
> For some reason I always get driveNum=2.
>
> I am using warinig and strict in my code..
>
[snip code]
>
> Line 86 below
I presume you me
chad kellerman wrote:
> Hi guys,
>
>How can I get around this "warning"
>
> Use of uninitialized value in pattern match (m//) at test.pl line 85.
Hi Chad,
Please send your code again with line 85 marked. You have that information in front
of you, while we are at a disadvantage.
Thanks,
J
hi,
u can do :
$var|=10; # like that if u want to set the variable to a default value--
# if the $var is not defined it assigns a value of 10 to it.
KM
--
On Sat, 1 Feb 2003, Rob Dixon wrote:
> Chad Kellerman wrote:
> > Hi guys,
> >
> >How
[EMAIL PROTECTED] wrote:
>
> $var|=10; # like that if u want to set the variable to a default value--
> # if the $var is not defined it assigns a value of 10 to it.
You need to use the ||= operator not the |= operator for that.
John
--
use Perl;
program
fulfillment
--
To unsubscri
"John W. Krahn" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> [EMAIL PROTECTED] wrote:
> >
> > $var|=10; # like that if u want to set the variable to a default
value--
> > # if the $var is not defined it assigns a value of 10 to
it.
>
> You need to
perhaps such a statement would suit:
$var = defined $var ? $var : 10;
On Mon, 2003-02-03 at 09:37, Rob Dixon wrote:
> "John W. Krahn" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > [EMAIL PROTECTED] wrote:
> > >
> > > $var|=10; # like that if u want to se
On Mon, Feb 03, 2003 at 11:57:29AM +1100, simran wrote:
> On Mon, 2003-02-03 at 09:37, Rob Dixon wrote:
> > "John W. Krahn" <[EMAIL PROTECTED]> wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > [EMAIL PROTECTED] wrote:
> > > >
> > > > $var|=10; # like that if u want to set the
Paul Johnson wrote:
> It probably sits better with something like:
>
> $var = 10 unless defined $var;
>
> But 5.10 will (probably) introducde the // operator which will allow
> you to say:
>
> $var //= 10;
Where do you get this insider information Paul? And what's this operator
going to do? Pr
On Mon, Feb 03, 2003 at 11:08:37AM -, Rob Dixon wrote:
> Paul Johnson wrote:
> > But 5.10 will (probably) introducde the // operator which will allow
> > you to say:
> >
> > $var //= 10;
>
> Where do you get this insider information Paul?
Keeping up with development :-)
>
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