Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Answer: How can I find the number of elements in a hash?

by Bloodelf (Beadle)
on Jun 19, 2001 at 02:17 UTC ( #89500=categorized answer: print w/replies, xml ) Need Help??

Q&A > hashes > How can I find the number of elements in a hash? - Answer contributed by Bloodelf

print scalar(keys %h);

Log In?
Username:
Password:

What's my password?
Create A New User
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (8)
As of 2016-09-28 08:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (523 votes). Check out past polls.