Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change

Re^6: undefined value in array reference

by Dandello (Scribe)
on Mar 31, 2011 at 22:22 UTC ( #896740=note: print w/replies, xml ) Need Help??

in reply to Re^5: undefined value in array reference
in thread undefined value in array reference

YES! - well, it's actually mapping out as $aob[column][row] But that's a minor issue that's all though the whole project. Maybe my conventions are a little off from everyone else's. Wouldn't be the first time.

Be that as it may my @row = map $_->[$y - 1], @aob; gives me proper results in the output without resorting to a foreach loop.

Thank You

Replies are listed 'Best First'.
Re^7: undefined value in array reference
by kennethk (Abbot) on Mar 31, 2011 at 22:32 UTC
    For a little background on the column/row confusion, see Row-major_order.

    Glad to have helped.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://896740]
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (3)
As of 2017-11-19 07:32 GMT
Find Nodes?
    Voting Booth?
    In order to be able to say "I know Perl", you must have:

    Results (278 votes). Check out past polls.