Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re: How to print key and value of hash in a list

by kejohm (Hermit)
on May 22, 2011 at 22:34 UTC ( #906209=note: print w/replies, xml ) Need Help??


in reply to How to print key and value of hash in a list

You could also use the each function, which returns the next key and value pair of the hash, eg.

my %hash = ( 'apple' => 'red', 'banana' => 'yellow', ); while( my( $key, $value ) = each %hash ){ print "$key: $value\n"; }

See each for more info.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://906209]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (8)
As of 2017-02-22 18:15 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Before electricity was invented, what was the Electric Eel called?






    Results (334 votes). Check out past polls.