Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: Traversing through HoH

by tangent (Priest)
on Apr 04, 2012 at 23:43 UTC ( #963552=note: print w/ replies, xml ) Need Help??


in reply to Traversing through HoH

You can also use while with each, I find it reads better though it is still nested loops:

while ( my ($key1,$hash1) = each %{$hoh} ) { while ( my ($key2,$value) = each %{$hash1} ) { ### CODE ### } }


Comment on Re: Traversing through HoH
Select or Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://963552]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (5)
As of 2016-02-12 04:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How many photographs, souvenirs, artworks, trophies or other decorative objects are displayed in your home?





    Results (388 votes), past polls