NAME

Catmandu::Importer::MARC - Package that imports MARC data

SYNOPSIS

    use Catmandu::Importer::MARC;

    my $importer = Catmandu::Importer::MARC->new(file => "/foo/bar.marc", type=> "USMARC");

    my $n = $importer->each(sub {
        my $hashref = $_[0];
        # ...
    });

MARC

The parsed MARC is a HASH containing two keys '_id' containing the 001 field (or the system identifier of the record) and 'record' containing an ARRAY of ARRAYs for every field:

 {
  'record' => [
                      [
                        '001',
                        undef,
                        undef,
                        '_',
                        'fol05882032 '
                      ],
                      [
                        245,
                        '1',
                        '0',
                        'a',
                        'Cross-platform Perl /',
                        'c',
                        'Eric F. Johnson.'
                      ],
              ],
  '_id' => 'fol05882032'
 } 

METHODS

new(file => $filename,type=>$type,[id=>$id_field])

Create a new MARC importer for $filename. Use STDIN when no filename is given. Type describes the sytax of the MARC records. Currently we support: USMARC, MicroLIF , XML and ALEPHSEQ. Optionally provide an 'id' option pointing to the identifier field of the MARC record (default 001).

count

each(&callback)

...

Every Catmandu::Importer is a Catmandu::Iterable all its methods are inherited. The Catmandu::Importer::MARC methods are not idempotent: MARC feeds can only be read once.

SEE ALSO

Catmandu::Iterable