Dear Monks,

I have used a hash table with several values for the same key but I would like to display the results in a slightly different way my program currently gives. Could you check this ? Thanks a lot

Here are the results 

EG2;100;22/10/2006;0.185416666666667;04:21:45;C;
EDD;100;22/10/2006;0.207428571428572;02:30:02;W; 04:00:00;W;
EGC;80;22/10/2006;0.284926470588235;05:58:56;S;

[download]
Here what I would like 
EG2;100;22/10/2006;0.185416666666667;04:21:45;C;
EDD;100;22/10/2006;0.207428571428572;02:30:02;W; 
;;;;04:00:00;W;
EGC;80;22/10/2006;0.284926470588235;05:58:56;S;

[download]

Here is my program (tested with $week = W42) 

my $KPIs_fa_infile = "KPIs_fa_TACT_${week}.csv";
open my $KPIs_fa_INFILE, q{<}, $KPIs_fa_infile or die; 

my $capa_fa_infile = "all_capa_fa_${week}.csv";
open my $capa_fa_INFILE, q{<}, $capa_fa_infile or die; 

my $KPIs_fa_outfile_with_capa_infos = "KPIs_fa_TACT_${week}_capa.csv";
open my $KPIs_fa_OUTFILE_capa, q{>}, $KPIs_fa_outfile_with_capa_infos 
+or die; 

my %KPI;
while(my $line = <$KPIs_fa_INFILE>){
    $line =~ s/\s+$//;
    my @Elements = split /;/, $line;
    # on enlève le premier element
    my $reg = shift(@Elements);
    $KPI{$reg}= join ";", @Elements;
}
close $KPIs_fa_INFILE;

my %capa;
while(my $line = <$capa_fa_INFILE>){
    $line =~ s/\s+$//;
    my @Elements = split /;/, $line;
    # on enlève le premier element
    my $reg = shift(@Elements);
    my $value = join ";", @Elements;
    $value = "$value;";
    #print STDOUT "the value is $value\n";
    push( @{$capa{$reg}}, $value );
}
close $capa_fa_INFILE;

my @KEYS = keys %KPI;
my $key;
foreach $key(@KEYS){
    if (exists $capa{$key}){
    #print $KPIs_fa_OUTFILE_capa $KPI{$key} $capa{$key};
    print $KPIs_fa_OUTFILE_capa "$key;$KPI{$key};@{$capa{$key}}\n";
    }
}    

close $KPIs_fa_OUTFILE_capa;

[download]

Here is KPIs_fa_TACT_W42.csv 

EDD;100;22/10/2006;0.207428571428572
EKR;80;22/10/2006;0.0956081081081081
EG2;100;22/10/2006;0.185416666666667
LFP;100;22/10/2006;0.330322580645161
EGC;80;22/10/2006;0.284926470588235

[download]

Here is all_capa_fa_W42.csv 

E2F;07:51:21;T
EDD;02:30:02;W
EDD;04:00:00;W
EG1;10:24:42;C
EG2;04:21:45;C
EGC;05:58:56;S

[download]

In reply to display correction by steph_bow

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