diff -r 2e7d31c0cdfe -r caaa00b9165b lib/Message/2822.pm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/Message/2822.pm	Wed Nov 09 16:50:16 2011 +0100
@@ -0,0 +1,58 @@
+package Message::2822;
+
+use 5.010;
+use strict;
+use warnings;
+use IO::File;
+use if $ENV{DEBUG} => "Smart::Comments";
+
+my %DATA;
+
+sub new {
+    my $class = ref $_[0] ? ref shift : shift;
+    my $this = bless \(my $x) => $class;
+    my %arg = @_;
+
+    $DATA{$this}{file} = $arg{file};
+    $DATA{$this}{fh} = IO::File->new($DATA{$this}{file})
+	or die "Can't open $DATA{$this}{file}: $!\n";
+
+    local $/ = "";
+    my $_ = $DATA{$this}{fh}->getline();
+
+    foreach (split /\n(?=\S)/, $_) {
+	my (undef, $k, $v) = split /(^(?:\S+:|(?i:from )))/, $_;
+	push @{$DATA{$this}{header_fields}}, $k;
+	$DATA{$this}{header}{$k} = $v;
+    }
+
+    return $this;
+}
+
+sub header_fields {
+    my $this = shift;
+    return @{$DATA{$this}{header_fields}};
+}
+
+sub header_content {
+    my $this = shift;
+    my $field = shift;
+
+    my $_ = $DATA{$this}{header}{$field};
+
+    if (not defined) {
+	($field) = grep /^$field$/i => $this->header_fields();
+	$_ = $DATA{$this}{header}{$field}
+    }
+
+    /^\s*(.*?)\s*$/m;
+    return $1;
+}
+
+sub DESTROY {
+    my $this = shift;
+    delete $DATA{$this};
+}
+
+
+1;