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Re: multidimensional array printing

by Marshall (Monsignor)
on Aug 26, 2012 at 05:19 UTC ( #989787=note: print w/replies, xml ) Need Help??

in reply to multidimensional array printing

Try using:
use Data::Dumper; print Dumper \@something;
Data::Dumper is a core module and is a part of all Perl installations. You will see this extra "\n" in your code.

#/usr/bin/perl -w use strict; use Data::Dumper; my @twoD = (['x', 32], ['y', 45]); #a 2D array is an array of references to array print "Using row reference...\n"; foreach my $row_ref (@twoD) { print "@$row_ref\n"; } print "\n",'$twoD[1][1] is ',"$twoD[1][1]\n"; #prints 45 print "\nUsing Data::Dumper\n"; print Dumper \@twoD; __END__ Using row reference... x 32 y 45 $twoD[1][1] is 45 Using Data::Dumper $VAR1 = [ [ 'x', 32 ], [ 'y', 45 ] ];

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