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

Re: Re: Re: Removing whitespace

by Molt (Chaplain)
on May 07, 2002 at 14:10 UTC ( #164646=note: print w/ replies, xml ) Need Help??

in reply to Re: Re: Removing whitespace
in thread Removing whitespace

It is a valid way, and is Perl's way of doing 'Multidimensional hashes' without hitting hashes of hashes. Admittedly $; isn't normally space, but such is.

In Programming Perl 2nd Ed this is all on Page 133, my 3rd Ed. is at home at the moment I'm afraid so I can't give page reference in that.

The following code actually works.. which is somewhat scary when it's simply not What You Mean, as I don't think it is in this case.

#!/usr/bin/perl -w use strict; $ENV{'Paul', 'Golds'} = 'Molt'; print $ENV{'Paul', 'Golds'};

Comment on Re: Re: Re: Removing whitespace
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://164646]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (11)
As of 2014-04-17 10:52 GMT
Find Nodes?
    Voting Booth?

    April first is:

    Results (444 votes), past polls