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Home: Perl Programming Help: Frequently Asked Questions:
How do I reset an each() operation part-way throug

 



Jasmine
Administrator

Jan 19, 2001, 3:30 PM

Post #1 of 1 (1580 views)
How do I reset an each() operation part-way throug Can't Post

(From the Perl FAQ)

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

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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