#!/usr/bin/perl -w -l
use strict;
use XML::Twig;

my $name= live_free() or die;
my $t= XML::Twig->new( 
         twig_roots => { qq{header[\@name="$name"]} => \&print_content },
                     );
$t->parse( \*DATA);

sub print_content
  { my( $t, $header)= @_;
    print join( "\n", map { $_->text } $header->children);
  }
                                       

sub live_free { return shift @ARGV; }

__DATA__
<?xml version="1.0"?>
<!-- This is XML for the Header Mapping -->
<map>
    <header name="ABCstatus">
        <act>WTO</act>
    </header>
    <header name="ABCevent">
        <act>WTO</act>
        <act>Call</act>
    </header>
    <header name="DEF-Call">
        <act>Call</act>
    </header>
    <header name="Unknown">
        <act>WTO</act>
        <act>SMS</act>
        <act>NetSend</act>
    </header>
</map>