run wget only weekly

[webpac] / marc_sf.pm

#
# get_sf($marc,'field'[,'subfield'])
#
# e.g. get_sf($row,'700','a')
#
sub get_sf {
        my $marc = shift @_;
        my $f = shift @_;
        my $s = shift @_;

        my $i = shift @_ || 0;

        my $out;

        return $marc->getfirstvalue({record=>$marc->marc_count(),field=>$f,subfield=>$s,delimiter=>" "});
}

1;