Actually :) 
#!/usr/bin/perl --
use strict;
use warnings;

my %f = 1 .. 4;
for( ; my($k,$v) = each %f ; ){
   print qq!($k)=($v)\n!;
}
__END__
(1)=(2)
(3)=(4)

[download]
But B::Deparse reveals 
use warnings;
use strict 'refs';
my(%f) = 1..4;
while (my($k, $v) = each %f) {
    do {
        print "($k)=($v)\n"
    };
}
__DATA__

[download]
So I'm not sure :D

In reply to Re^6: What is happening ? by Anonymous Monk
in thread problem using foreach and each with hash ref by vinoth.ree

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