Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw
 
PerlMonks  

Re: Counting keys in a referenced hash

by mickeyn (Priest)
on Dec 02, 2006 at 20:08 UTC ( #587440=note: print w/replies, xml ) Need Help??


in reply to Counting keys in a referenced hash

$test doesn't refer to a hash ...
it actually gets the last element from the list which is '3'.

apply the following change:

$test = { test1 => '1', test2 => '2', test3 => '3'};
HTH, Mickey

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://587440]
help
Chatterbox?
[erix]: in this context, one learns all kinds of interesting psychological excuse-jargon: not just 'alternative facts'; how about 'gapped knowledge' ? :)
[erix]: which still manages to sound more or less positive

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (9)
As of 2017-01-24 09:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you watch meteor showers?




    Results (203 votes). Check out past polls.