Below is something to start with. Requires some effort from your side to completion. Good Luck! 
use strict;
use Data::Dumper;

my %hash;  
my $header_info;

DAT: while (<DATA>) 
  {
    
    next if !length($_);      # ignore empty lines
    if ($_ =~ /^([A-Z]+)\|/)  # capture the header
    {
        ($header_info) = $1;
        next DAT;
    }

    my($key, $value) = split /\|/, $_;
    $hash{$header_info}{$key} = $value;

  }

#print Dumper(\%hash);

for my $key1 (sort keys %hash)
{
    for my $key2 ( sort keys %{ $hash{$key1} })
    {
        print "$key1:$key2:$hash{$key1}{$key2}\t";
    }
    print "\n";
}

__DATA__
JAN| 
graph|104| 
success|100| 
on_time|100| 
environment|1| 
builder|3| 
design|0| 
FEB| 
graph|95| 
success|100| 
on_time|100| 
environment|1| 
builder|3| 
design|0|

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In reply to Re^3: Help on parsing by umasuresh
in thread Help on parsing by aaroon

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