Jan Eden wrote:
> 
> Nilay   Puri, Noida wrote:
> >
> >Can any one walk me thru this piece of code ::
> >
> >while(<STDIN>)
> >{
> >   chomp ;
> >   $isbn =(split(/^_/, $_))[0] ;  --- not able to understand what is
> >being accessed (......)[0]
> 
> That's the first element of the array returned by split
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Functions/subroutines in perl return a LIST, not an array.

perldoc -q "What is the difference between a list and an array"


John
-- 
use Perl;
program
fulfillment

-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>


Reply via email to