#!/usr/bin/perl 
use strict;
#use Data::Dump 'pp';

my %namesum = ();
#open my $fh,'<','data.txt' or die $!;
#while (my $line=<$fh>) {
while (my $line = <DATA>){
   chomp $line;
   next unless $line;
   $line =~ s/[\{\}]//g;
   my @parts = split /\s+/,$line;
   my $name  = substr($parts[0],0,11);
   my @input = split '/',$parts[2];
   $namesum{$name}[0] += $input[0];
   $namesum{$name}[1] += $input[1];
 }
 #pp \%namesum;
    
 for my $key (sort keys %namesum){
   my $output = $namesum{$key}[1] - $namesum{$key}[0];
   print "name:";
   print join "\t",$key
                  ,$namesum{$key}[0]
                  ,$namesum{$key}[1]
                  ,$output."\n";
 }
 __DATA__
{name1 1 2/3}
{name2 4 5/6}