Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re^3: variable in variables

by eyepopslikeamosquito (Chancellor)
on Apr 25, 2013 at 20:52 UTC ( #1030733=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $NAME = "BOB";
    $worksheet_$NAME->write('A2', "$NAME is here");
    
  2. or download this
    $NAME = "BOB";
    $worksheets{$NAME}->write('A2', "$NAME is here");
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1030733]
help
Chatterbox?
[choroba]: it depends. Give more details, please
[thepkd]: i used a series of {}'s but it dont work
[choroba]: You need square brackets for arrays
[GotToBTru]: you can certainly construct a single expression to access any part of the data structure, without using temp variables. but you might make it easier on yourself and any other poor soul who has to understand your code if you do
[thepkd]: to dereference i mean
LanX .oO( oh tempz, oh moretz)
[thepkd]: @GotToBTru Sure. But.
choroba waits

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (13)
As of 2016-12-06 13:27 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (104 votes). Check out past polls.