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| Think about Loose Coupling | |
| PerlMonks |
Re: getting the number of hashesby young perlhopper (Scribe) |
| on Jul 21, 2000 at 17:20 UTC ( [id://23573]=note: print w/replies, xml ) | Need Help?? |
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You could store references to all your hashes in a list,
and then take the size of the array by scalar( @array ); $var now contains the number of key value pairs in the hash. -Mark
In Section
Seekers of Perl Wisdom
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