lookup(
sub { 'ffkk/perl' . rec('000') },
'ffkk','peri',
- sub { rec(200,'a') . rec('200','e') },
+ sub { first(rec(200,'a')) . ' ' . first(rec('200','e')) },
) ||
lookup(
sub { "ffkk/perl" . rec('000') },
marc('900','x',
lookup(
- sub { rec('200','a') . ' ' . rec('200','b') },
+ sub { first(rec('200','a')) . ' ' . first(rec('200','b')) },
'ffps','libri',
sub { rec('245','a') },
)