Beefy Boxes and Bandwidth Generously Provided by pair Networks vroom
Do you know where your variables are?
 
PerlMonks  

Re: can't use certain hashnames when traversing a slightly complex hash

by sundialsvc4 (Monsignor)
on Jan 06, 2013 at 14:29 UTC ( #1011887=note: print w/ replies, xml ) Need Help??


in reply to can't use certain hashnames when traversing a slightly complex hash

Two tips:

  1. Always put hash-keys in literal strings, not barewords.   There’s more than one way to do it,™ so choose one way that works absolutely every time and, every time, do it in just that way.
  2. Always use use strict; use warnings; at the top of every module, and (almost) always, never accept any warnings to exist.


Comment on Re: can't use certain hashnames when traversing a slightly complex hash
Re^2: can't use certain hashnames when traversing a slightly complex hash
by karlgoethebier (Deacon) on Jan 06, 2013 at 15:57 UTC
    "Always put hash-keys in literal strings, not barewords."

    BTW: I never did and i do not plan to do so in the future.

    Why should i?

    Update: Oops, sometimes reading helps...sorry!

    Update2: ...it was a mistake, yes. I posted too fast.

    Best regards, Karl

    «The Crux of the Biscuit is the Apostrophe»

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1011887]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (10)
As of 2014-04-18 18:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    April first is:







    Results (471 votes), past polls