NAME
Catmandu::Fix::marc_set - set a marc value of one (sub)field to a new value
SYNOPSIS
# Set a field in the leader
if marc_match('LDR/6','c')
marc_set('LDR/6','p')
end
# Set all the 650-p fields to 'test'
marc_set('650p','test')
# Set the 100-a subfield where indicator-1 is 3
marc_set('100[3]a','Farquhar family.')
# Copy data from another field in a subfield
marc_set('100a','$.my.deep.field')DESCRIPTION
Set the value of a MARC subfield to a new value.
METHODS
marc_set( MARC_PATH , VALUE , [OPT1:VAL, OPT2: VAL])
Set a MARC subfield to a particular new value. This valeu can be a literal or reference an existing field in the record using the dollar JSON_PATH syntax.
INLINE
This Fix can be used inline in a Perl script:
use Catmandu::Fix::marc_set as => 'marc_xmarc_setml';
my $data = { record => [...] };
$data = marc_set($data, '245a', 'test');