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What happens if I add or remove keys from a hash while iterating over it?

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What happens if I add or remove keys from a hash while iterating over it?

Don't do that.


Source: Perl FAQ: Data Manipulation
Copyright: Copyright (c) 1997 Tom Christiansen and Nathan Torkington.
Next: How do I look up a hash element by value?

Previous: How do I process an entire hash?



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