why does perl complain "Use of implicit split to @_ is deprecated"
- by Haiyuan Zhang
the code triger the complain is as below :
#!/usr/bin/perl
use strict;
use warnings;
my $s = "aaa bbb";
my $num_of_item = split(/\s+/, $) ;
print $num_of_item;
when I run the code, perl complains that "Use of implicit split to @_ is deprecated" .
I really have no "context" for the problem, so expect you help to explain what's wrong with
the code.
