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Re: How to retrieve element in hash?

by NetWallah (Canon)
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

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