If you wrote: 
for my $x (1..10) {
  for my $x (11..20) {
    print $x;
  }
}

[download]
you wouldn't expect to be able to access the outer $x, would you? Well, $_ is just another variable, except that you don't have to name it.

In reply to Re: Loop 'for' and '$_'. by roundboy
in thread Loop 'for' and '$_'. by nite_man

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