Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re: Re: Sorting a hash. What am I doing wrong?

by zakb (Pilgrim)
on Jan 14, 2003 at 16:19 UTC ( [id://226875]=note: print w/replies, xml ) Need Help??


in reply to Re: Sorting a hash. What am I doing wrong?
in thread Sorting a hash. What am I doing wrong?

A hash's keys are always unique.

#!/usr/bin/perl -w use strict; my %hash = ( key1 => '1', key1 => '2' ); print join("\n", keys %hash);

prints 'key1' only...

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://226875]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others surveying the Monastery: (7)
As of 2024-03-28 11:56 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found