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7e2c6719b80facf0f3d4f2725ca0f44e70779585
[webpac]
/
marc_sf.pm
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#
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# marc_sf($marc,'field'[,'subfield'])
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#
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# e.g. marc_sf($row,'700','a')
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#
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sub marc_sf {
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my $marc = shift @_;
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my $f = shift @_;
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my $s = shift @_;
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my $i = shift @_ || 0;
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my @out = $marc->getvalue({record=>$marc->marc_count(),field=>$f,subfield=>$s,delimiter=>" "});
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return $out[$i] if (@out && $out[$i]);
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}
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1;
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