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How do I reset an each() operation part-way through?

by faq_monk (Initiate)
on Oct 08, 1999 at 00:20 UTC ( #630=perlfaq nodetype: print w/ replies, xml ) Need Help??

Current Perl documentation can be found at perldoc.perl.org.

Here is our local, out-dated (pre-5.6) version:

Using keys %hash in scalar context returns the number of keys in the hash and resets the iterator associated with the hash. You may need to do this if you use last to exit a loop early so that when you re-enter it, the hash iterator has been reset.

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