NOOO. 
my %foo = (a => 1, b => 2);

for (1..10) {
    each %foo or print "re-init $_\n";
}
__END__
re-init 3
re-init 6
re-init 9

[download]

each uses an iterator tied to the variable. If you use it, you interfer with other (and even your own) usages of that iterator.

Perl 6 - second systems done right

In reply to Re^2: lazy creation of a hash by moritz
in thread lazy creation of a hash by John M. Dlugosz

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