note
kennethk
<tangent> How is <c>@_</c> not global in scope? I mean, it gets implicitly [doc://local]ized on any subroutine call, but it's present by default and package independent:
<c>use strict;
use warnings;
@_ = @ARGV;
package Foo;
print for @_;
@_ = qw(1 2 3 4 5);
{
local @_ = reverse @_;
print for @_;
}
package main;
print for @_;
</c>
</tangent>
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<div class="pmsig"><div class="pmsig-712372">
<hr />
<p>#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.</p>
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