MARC::Field->subfields function
[email protected] (Justin Rittenhouse)
| Newsgroups | perl.perl4lib |
|---|---|
| Message-ID | <[email protected]> |
I'm relatively new to Perl and very new to the MARC::Record module. I'm trying to use the subfields function (my @subfields = $field->subfields();), but I'm getting an error: Can't use an undefined value as an ARRAY reference at /usr/lib64/perl5/vendor_perl/5.8.8/MARC/Field.pm line 275. I'm not familiar enough with Perl to figure out what the function is actually doing, so I can't figure out if this is a bug or if I missed something in the tutorial. Other functions off of the $field variable work (I can pull the tag, indicator, and as_string functions). Any thoughts are appreciated. Justin -- Justin Rittenhouse Systems Support Library Systems Department Hesburgh Libraries http://www.library.nd.edu/ (574) 631-3065