> Nice to know but I wouldn't rely on it

It's documented.

> Exception: It is always safe to delete the item most recently returned by each, so the following code works properly:

> 

while (my ($key, $value) = each %hash) {
    print $key, "\n";
    delete $hash{$key};   # This is safe
}

[download]

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^2: Iterating over hash while deleting elements by LanX
in thread Iterating over an hash while removing keys by Eily

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