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

Re^3: Selective printing of the Duplicates

by baxy77bax (Chaplain)
on Jan 30, 2013 at 18:27 UTC ( #1016131=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    my %seen = ();
    my $tmp
    ...
      print $_ if $seen{$_} == 2;
    }
    
  2. or download this
    
    my %seen = ();
    ...
    
    print $_ foreach (sort{$seen{$a}<=>$seen{$b}}keys %seen);
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1016131]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (6)
As of 2014-08-23 04:58 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The best computer themed movie is:











    Results (172 votes), past polls