* [EMAIL PROTECTED] wrote:
>
> How to find out whether the string contains null values or empty data.
>
> For example : I have one scalar variable $str and now I want to check
> whether it contains any data or not.
>
> What I did : If ($str eq "NULL" || $str eq " "){ print $str conatins
> noth
perldoc -f defined should answer your question.
On Tue, Apr 22, 2008 at 1:39 PM, <[EMAIL PROTECTED]> wrote:
> Hi All,
>
>
>
> How to find out whether the string contains null values or empty data.
>
>
>
> For example : I have one scalar variable $str and now I want to check
> whether it contains
Hi All,
How to find out whether the string contains null values or empty data.
For example : I have one scalar variable $str and now I want to check
whether it contains any data or not.
What I did : If ($str eq "NULL" || $str eq " "){ print $str conatins
nothing\n";}
Is this correc
