Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

Re: How to retrieve element in hash?

by NetWallah (Abbot)
on Dec 01, 2012 at 18:14 UTC ( #1006622=note: print w/ replies, xml ) Need Help??


in reply to How to retrieve element in hash?

The command-line perl debugger is wonderful for exploring data structures - allows you to experiment without causing damage.

use "perl -d <program>" to start, and it has a 'h' command for help.

Use CTRL-C freely to kill output, if excessive at any time.

             "By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest."           -Confucius


Comment on Re: How to retrieve element in hash?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1006622]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others examining the Monastery: (7)
As of 2015-07-05 05:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (60 votes), past polls