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Creating a Slice through a 2 dimensional arrayby felonius (Scribe) |
on Sep 29, 2005 at 09:24 UTC ( [id://496023]=perlquestion: print w/replies, xml ) | Need Help?? |
felonius has asked for the wisdom of the Perl Monks concerning the following question:
Hi all,
I've been reading 'The Book' and checking through past questions but think I must be misunderstanding something. I've created a 2 dimensional array from a tab delimited file that has approx' 12 columns and around 12K lines. That bit works and by using Data::Dumper I can see all the data and know it's fine. I now want to take a slice through one column and all rows to sort on. Adapting the example from p272 of the camel book(3rd edition) @part = @{ $AoA[4] } [7..12 ] I'm getting one line and all of it at that !. I know the problem is in specifying the range but can't quite see it. Could any of you open a new window onto this for me ? Many thanks Code as it stands so far is :
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