Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re: Listing Keys in a specific element(s) in an array of hashs

by robartes (Priest)
on Jun 20, 2005 at 12:02 UTC ( #468292=note: print w/replies, xml ) Need Help??


in reply to Listing Keys in a specific element(s) in an array of hashs

print join ",",keys %{$data[0]};

See perlfunc for docs on the use of keys.

CU
Robartes-

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://468292]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (5)
As of 2018-07-22 07:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    It has been suggested to rename Perl 6 in order to boost its marketing potential. Which name would you prefer?















    Results (452 votes). Check out past polls.

    Notices?