#!perl
use strict;
use warnings;
use autodie;
use Data::Dump qw(dump);

my %data;
#open my $in,'<', "testscores.txt";
while (<DATA>){
  my ($name, @score) = split /[\s=,]+/;
  $data{$name} = \@score;
}
dump \%data;

my $avg = get_avg(\%data);
dump $avg;

sub get_avg {
  my ($hash_ref) = @_; 
  my %avg = ();  
  for my $name (sort keys %$hash_ref){
    my $sum = 0; my $count = 0;
    for my $score (@{$hash_ref->{$name}}){
      $sum += $score;
      ++$count;
    }
    $avg{$name} = $sum/$count;
  }
  return \%avg;
}

__DATA__
tim  = 40 , 70, 50, 80
john = 98, 97 , 100, 89
eden = 87, 56, 89, 97
pepe = 93  ,91, 94, 90
leah = 100, 99, 99, 100
tony = 89, 94, 100, 89
matt = 68, 70, 75, 73

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poj

In reply to Re: passing multi dimensional hashes into a sub by poj
in thread passing multi dimensional hashes into a sub by perlynewby

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