Hi everyone,
Kindly go through the code below.
use strict;
use warnings;
sub hello;
my $ref = \&hello;
&{$ref};
sub hello
{
print "hello!!";
}
The output on perl 5.10 is
Hello!!
Whereas the output on perl 5.6.1 is
Hello!!1
Why two different outputs in two different versions?
>From where did "1" come from & how to remove it?
Thanks in advance.
Regards,
Sanket Vaidya
Software Engineer
Patni Computer Systems Ltd.
A-78/9, GIDC Electronics Estate,
Sector 25, Gandhinagar - 382016
Tel: +91-79-2324 0905 Ext: 334
Mobile: +91-9824300897
