Ordered hash : sort « Hash « Perl

1.	Array
2.	CGI
3.	Class
4.	Data Type
5.	Database
6.	File
7.	GUI
8.	Hash
9.	Language Basics
10.	Network
11.	Regular Expression
12.	Report
13.	Statement
14.	String
15.	Subroutine
16.	System Functions
17.	Win32
18.	XML

Perl » Hash » sort

Ordered hash

    





#!/usr/bin/perl

use strict;

use warnings;



use Tie::IxHash;

my %hash;

tie %hash, 'Tie::IxHash';

%hash = (one => 1, two => 2, three => 3);

print join(",",keys(%hash)),"\n";

Related examples in the same category

1.	Hash Value Sorting
2.	Numerically Sort a Hash by Values in Ascending Order
3.	Numerically Sort a Hash by Values in Descending Order
4.	Sort Hash by Keys Numerically
5.	Sort Hash by Keys in Reverse Order
6.	Sort keys in a hash
7.	Sort values in a hash
8.	Sorting a Hash
9.	Using customized function to sort keys in a hash

java2s.com | Contact Us | Privacy Policy

All other trademarks are property of their respective owners.