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Re^3: -> Is Optional ?

by Athanasius (Chancellor)
on Dec 29, 2012 at 16:34 UTC ( #1010827=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @a = [ 1, 4, 9, 16 ];  # squares
    
  2. or download this
    my @a = ( 1, 4,  9, 16 );  # squares
    my @b = ( 1, 8, 27, 64 );  # cubes
    my @c = ( \@a, \@b );      # two arrays
    

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[choroba]: dereference ne creation
[choroba]: at least in my lingo
[moritz]: .oO( oh temps, oh moritz )
[GotToBTru]: you are correct, choroba, but of course there is no point in doing one without the other
[GotToBTru]: un less you're working on write-only memory
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: not indexing
[thepkd]: getting data out of the ds
[choroba]: it depends. Give more details, please
[thepkd]: i used a series of {}'s but it dont work

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