+1
I like Leif's proposal. It also might be useful to allow "code" to
accept multiple values.
-Tim
Timothy Prettyman
LIT/LIbrary Systems
University of Michigan
On May 1, 2006, at 5:41 PM, Leif Andersson wrote:
+1
"count" can possibly be complemented or replaced with occurrence as
suggested.
It'd be nice to be able to denote last occurrence [-1].
And I suppose the indexing should be based on ordinary perl
subscript indexing - i.e. governed by the value of special variable $[
$field->delete_subfield( code => $code, # of course
occur => [0,2,3], # "occur" or "pos" or
whatever...
match => qr/pat/, # doesn't need to be
repeatable
);
Leif
======================================
Leif Andersson, Systems Librarian
Stockholm University Library
SE-106 91 Stockholm
SWEDEN
Phone : +46 8 162769
Mobile: +46 70 6904281
