--- trunk/Fast.pm 2007/10/29 22:33:35 18 +++ trunk/Fast.pm 2007/11/04 22:44:42 23 @@ -7,7 +7,7 @@ BEGIN { use Exporter (); use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); - $VERSION = 0.08; + $VERSION = 0.09; @ISA = qw (Exporter); #Give a hoot don't pollute, do not export more than needed by default @EXPORT = qw (); @@ -275,7 +275,7 @@ Read record with specified MFN and convert it to hash - my $hash = $marc->to_hash($mfn); + my $hash = $marc->to_hash( $mfn, include_subfields => 1, ); It has ability to convert characters (using C) from MARC database before creating structures enabling character re-mapping or quick @@ -302,6 +302,8 @@ my $mfn = shift || confess "need mfn!"; + my $args = {@_}; + # init record to include MFN as field 000 my $rec = { '000' => [ $mfn ] }; @@ -321,24 +323,28 @@ # has identifiers? ($val->{'i1'},$val->{'i2'}) = ($1,$2) if ($l =~ s/^([01 #])([01 #])\x1F/\x1F/); + my $sf_usage; + my @subfields; + # has subfields? if ($l =~ m/\x1F/) { foreach my $t (split(/\x1F/,$l)) { next if (! $t); my $f = substr($t,0,1); - # repeatable subfileds. When we hit first one, - # store CURRENT (up to that) in first repetition - # of this record. Then, new record with same - # identifiers will be created. + + push @subfields, ( $f, $sf_usage->{$f}++ || 0 ); + + # repeatable subfiled -- convert it to array if ($val->{$f}) { - push @{$rec->{$rec_nr}}, $val; - $val = { - i1 => $val->{i1}, - i2 => $val->{i2}, - }; + if ( $sf_usage->{$f} == 2 ) { + $val->{$f} = [ $val->{$f}, $val ]; + } else { + push @{$val->{$f}}, $val; + } } $val->{substr($t,0,1)} = substr($t,1); } + $val->{subfields} = [ @subfields ] if $args->{include_subfields}; } else { $val = $l; }