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join all elements in array reference by hash

by johnko (Initiate)
on Dec 29, 2012 at 20:07 UTC ( #1010848=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
        ...
        my @saved_verses = @verses;
        $bible{$book}{$chapter}{'verses'} = \@saved_verses;
        @verses = (); # use again for next chapter
    
  2. or download this
        my $n = 0;
        $bible{$bookname}{$chapter}{'verses'}[$n];
    ...
        join("\n\n",$bible{$bookname}{$chapter}{'verses'}[0..$#{$bible{"$b
    +ookname"}{"$chapter"}{'verses'}}]);
        join("\n\n",$bible{$bookname}{$chapter}{'verses'});
        # I get instead ARRAY(0x[0-9]*) or Argument "" isn't numeric in ar
    +ray element at ...
    

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