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

Re^3: Perl sorting unique values

by wind (Priest)
on Jun 22, 2011 at 10:14 UTC ( #910880=note: print w/replies, xml ) Need Help??


in reply to Re^2: Perl sorting unique values
in thread Perl sorting unique values

Almost there:

use strict; use warnings; my %hash; open my $fh, '<', 'abc.txt' or die $!; while (<$fh>) { chomp; my ($key, $val) = split '\|'; $hash{$val}++; } print "$_\n" for sort keys %hash;

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://910880]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others imbibing at the Monastery: (3)
As of 2016-09-26 23:42 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Extraterrestrials haven't visited the Earth yet because:







    Results (493 votes). Check out past polls.