Tie::RefHash man page on BSDi

Tie::RefHash man page on BSDi

Man page or keyword search:
man Server 6284 pages
apropos Keyword Search (all sections)
Output format



Tie::RefHash(3)	 Perl Programmers Reference Guide Tie::RefHash(3)

NAME
       Tie::RefHash - use references as hash keys

SYNOPSIS
	   require 5.004;
	   use Tie::RefHash;
	   tie HASHVARIABLE, 'Tie::RefHash', LIST;

	   untie HASHVARIABLE;

DESCRIPTION
       This module provides the ability to use references as hash
       keys if you first tie the hash variable to this module.

       It is implemented using the standard perl TIEHASH
       interface.  Please see the tie entry in perlfunc(1) and
       perltie(1) for more information.

EXAMPLE
	   use Tie::RefHash;
	   tie %h, 'Tie::RefHash';
	   $a = [];
	   $b = {};
	   $c = \*main;
	   $d = \"gunk";
	   $e = sub { 'foo' };
	   %h = ($a => 1, $b => 2, $c => 3, $d => 4, $e => 5);
	   $a->[0] = 'foo';
	   $b->{foo} = 'bar';
	   for (keys %h) {
	      print ref($_), "\n";
	   }

AUTHOR
       Gurusamy Sarathy	       gsar@umich.edu

VERSION
       Version 1.2    15 Dec 1996

SEE ALSO
       perl(1), perlfunc(1), perltie(1)

16/Sep/1999	       perl 5.005, patch 03			1

[top]

List of man pages available for BSDi

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome