<tangent> How is @_ not global in scope? I mean, it gets implicitly localized on any subroutine call, but it's present by default and package independent: 
use strict;
use warnings;

@_ = @ARGV;

package Foo;

print for @_;
@_ = qw(1 2 3 4 5);
{
    local @_ = reverse @_;
    print for @_;
}

package main;

print for @_;

[download]
</tangent>

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re^2: What is the scope of $_? by kennethk
in thread What is the scope of $_? by Anonymous Monk

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