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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

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[Tanktalus]: ww: your parens don't line up. Sure, perl can look like line noise, but the parens still have to line up. ;)
[Tux]: 1nickt did you build 5.24.3, 5.26.1, and 5.27.4 yet?
Tux now has 284 working versions of perl
[1nickt]: Tux oh yes, have filed reports from them already :-)
1nickt has 44 for one version of one OS ...
[Tux]: good boy :)
[1nickt]: Had to beat on things for a bit to get cpanminus working on 5.8.9, and it just would not go on 5.6.2, so I abndoned that one for cpanm-reporter work. I mean realistically how many people are using 5.6.2 on OS X ? :-/
[Tux]: those 284 are all on my laptop (Linux x64)
[Tanktalus]: Hmm, I only have 26 on my machine... :P
[Tanktalus]: mind you, I don't generally keep the odd-numbered dev releases.

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