Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

Re: Transforming hash (removing useless key)

by olivierp (Hermit)
on Jan 28, 2005 at 21:12 UTC ( #426114=note: print w/ replies, xml ) Need Help??


in reply to Transforming hash (removing useless key)

As you mention you will be only returning a single key, how about:
$data = delete $data->{ (keys(%$data))[0] };
HTH
--
Olivier

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://426114]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others chanting in the Monastery: (7)
As of 2016-08-28 01:07 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    The best thing I ever won in a lottery was:















    Results (390 votes). Check out past polls.