Parent Directory | Revision Log | Patch
revision 632 by dpavlin, Tue May 18 17:41:14 2004 UTC | revision 633 by dpavlin, Sun Jan 16 18:57:15 2005 UTC | |
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# | Line 10 sub marc_sf { | Line 10 sub marc_sf { |
10 | ||
11 | my $i = shift @_ || 0; | my $i = shift @_ || 0; |
12 | ||
13 | my $rec = $main::cache->{marc_record} || die '$cache->{marc_record} is undefined!'; | my @out; |
14 | if ($s) { | |
15 | my @out = $marc->getvalue({record=>$rec,field=>$f,subfield=>$s}); | @out = $marc->subfield($f,$s); |
16 | } else { | |
17 | @out = $marc->field($f)->as_string() if ($marc->field($f)); | |
18 | } | |
19 | ||
20 | return $out[$i] if (@out && $out[$i]); | return $out[$i] if (@out && $out[$i]); |
21 | } | } |
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