Beefy Boxes and Bandwidth Generously Provided by pair Networks
Your skill will accomplish
what the force of many cannot
 
PerlMonks  

Re: How do I...Conditional hash value

by myocom (Deacon)
on Jul 26, 2002 at 22:20 UTC ( [id://185685]=note: print w/replies, xml ) Need Help??


in reply to How do I...Conditional hash value

First off, beware the "= vs. eq vs. ==" bug. Remember that = does an assignment, == compares numeric values, and eq compares string values. Having said that, what you're probably looking for is the ternary ?: operator (documented in perlop). I'd write what you're looking for like this:

my %required; $required{path} = ($ENV{HTTP_HOST} eq 'www.shrum.net') ? 'g:/websites/shrum.net/' : 'd:/users/http/html/';

Then again, if you have several keys to set, you're probably better off doing:

my %required; if ($ENV{HTTP_HOST} eq 'www.shrum.net') { # We now know which # platform we're on... $required{path} = 'g:/websites/shrum.net/'; $required{someotherkey} = 'some other string'; } else { $required{path} = 'd:/users/http/html/'; $required{someotherkey} = 'some different string'; }
"One word of warning: if you meet a bunch of Perl programmers on the bus or something, don't look them in the eye. They've been known to try to convert the young into Perl monks." - Frank Willison

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://185685]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others contemplating the Monastery: (5)
As of 2024-04-25 23:59 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found