Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW

Re: Hash of Array of Hashes

by nvivek (Vicar)
on Apr 28, 2011 at 05:06 UTC ( #901709=note: print w/ replies, xml ) Need Help??

in reply to Hash of Array of Hashes

You explain with an example data. Now I tried with an example hash according to your description. If I understood your hash structure wrongly, you give the example data.

use strict; use warnings; use Data::Dumper; my %hash=("logins" => [ { '1' => ' +1658' , '2' => '' }, { '3'=> 'http://www.bksyste'}]); #prints the structure of the hash print Dumper \%hash; print "==========================\n"; # getting the length of an array and going through each index of an ar +ray for (0 .. length @{$hash{'logins'}}) { for my $key (keys%{$hash{'logins'}[$_]}) { # printing key and value print "Key: $key and Value:$hash{'logins'}[$_]{$key}\n"; + } print "==========================\n" }

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://901709]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (None)
    As of 2016-07-29 23:40 GMT
    Find Nodes?
      Voting Booth?
      What is your favorite alternate name for a (specific) keyboard key?

      Results (264 votes). Check out past polls.