use strict;
use warnings;
use Spreadsheet::ParseExcel;
use XML::Writer;
use Time::Piece;
my $date = localtime->strftime('%Y-%m-%d');
my $date1 = localtime->strftime('%a, %d %b %Y %H:%M:%S +0000');
my @columns = ('ID', 'Name');
my $parser = Spreadsheet::ParseExcel->new();
my $workbook = $parser->parse('myfile.xls') or die $parser->error();
my $worksheet = $workbook->worksheet(0);
my ( $row_min, $row_max ) = $worksheet->row_range();
my @data;
for my $row ( $row_min .. $row_max ) {
    my %hash;
    for my $col (0 .. $#columns) {
        my $cell = $worksheet->get_cell( $row, $col );
        $hash{$columns[$col]} = $cell->value();
    }
    push(@data,\%hash)
}
my $writer = XML::Writer->new(OUTPUT => 'self', DATA_MODE => 1);
$writer->xmlDecl("UTF-8");
$writer->startTag("BES", "xmlns:xsi" => "http://www.w3.org/2001/XMLSchema-instance", "xsi:noNamespaceSchemaLocation" => "BES.xsd");
$writer->startTag('Baseline');
$writer->dataElement(Title => "new baseline");
$writer->dataElement(Description => "");
$writer->dataElement(Relevance => "true");
$writer->dataElement(Category=> "");
$writer->dataElement(Source => "Internal");
$writer->dataElement(SourceID => "");
$writer->dataElement(SourceReleaseDate => $date);
$writer->dataElement(SourceSeverity => "");
$writer->dataElement(CVENames => "");
$writer->dataElement(SANSID => "");
$writer->startTag('MIMEField');
$writer->dataElement(Name => "x-fixlet-modification-time");
$writer->dataElement(Value => $date1);
$writer->endTag('MIMEField');
$writer->dataElement(Domain => "BESC");
$writer->startTag('BaselineComponentCollection');
$writer->startTag('BaselineComponentGroup');
for my $row (@data) {
    $writer->startTag("BaselineComponent", Name => $row->{'Name'}, IncludeInRelevance => "true", SourceSiteURL => "http://sync.bigfix.com/cgi-bin/bfgather/bessecurity",SourceID => $row->{'ID'}, ActionName => "Action1");
 $writer->dataElement(ActionScript => "");
 $writer->dataElement(Relevance => "");
 $writer->endTag('BaselineComponent');
}
 $writer->endTag('BaselineComponentGroup');
 $writer->endTag('BaselineComponentCollection');
 $writer->endTag('Baseline');
 $writer->endTag('BES');
$writer->end;
print $writer->to_string;

 
<BES xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchema
Location="BES.xsd">
<Baseline>
<Title>new baseline</Title>
<Description></Description>
<Relevance>true</Relevance>
<Category></Category>
<Source>Internal</Source>
<SourceID></SourceID>
<SourceReleaseDate>2015-02-16</SourceReleaseDate>
<SourceSeverity></SourceSeverity>
<CVENames></CVENames>
<SANSID></SANSID>
<MIMEField>
<Name>x-fixlet-modification-time</Name>
<Value>Mon, 16 Feb 2015 13:56:59 +0000</Value>
</MIMEField>
<Domain>BESC</Domain>
<BaselineComponentCollection>
<BaselineComponentGroup>
<BaselineComponent Name="Name" IncludeInRelevance="true" SourceSiteURL="http://s
ync.bigfix.com/cgi-bin/bfgather/bessecurity" SourceID="ID" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
<BaselineComponent Name="MS15-010: Vulnerabilities in Windows Kernel-Mode Driver
 Could Allow Remote Code Execution - Windows Server 2008 R2 SP1 - KB3013455 (x64
)" IncludeInRelevance="true" SourceSiteURL="404 Not Found
her/bessecurity" SourceID="1501031" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
<BaselineComponent Name="MS15-011: Vulnerability in Group Policy Could Allow Rem
ote Code Execution - Windows Server 2008 R2 SP1 - KB3000483 (x64)" IncludeInRele
vance="true" SourceSiteURL="http://sync.bigfix.com/cgi-bin/bfgather/bessecurity"
 SourceID="1501121" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
<BaselineComponent Name="MS15-002: Vulnerability in Windows Telnet Service Could
 Allow Remote Code Execution - Windows Server 2003 SP2 - KB3020393" IncludeInRel
evance="true" SourceSiteURL="http://sync.bigfix.com/cgi-bin/bfgather/bessecurity
" SourceID="1500215" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
<BaselineComponent Name="MS14-064: Vulnerabilities in Windows OLE Could Allow Re
mote Code Execution - Windows Server 2003 SP2 - KB3006226" IncludeInRelevance="t
rue" SourceSiteURL="http://sync.bigfix.com/cgi-bin/bfgather/bessecurity" SourceI
D="1406453" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
<BaselineComponent Name="MS14-022: Vulnerabilities in Microsoft SharePoint Serve
r Could Allow Remote Code Execution - SharePoint Server 2013 Client Components S
DK - KB2863854 (x64)" IncludeInRelevance="true" SourceSiteURL="http://sync.bigfi
x.com/cgi-bin/bfgather/bessecurity" SourceID="1402215" ActionName="Action1">
<ActionScript></ActionScript>
<Relevance></Relevance>
</BaselineComponent>
</BaselineComponentGroup>
</BaselineComponentCollection>
</Baseline>
</BES>