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On Thu, Apr 3, 2008 at 1:06 PM, Matt Polcyn <mattp at ohionet dot org> wrote:
> Try the following:
>
> ITEM CALL # matches ^ +$ (i.e., caret, space, plus sign, dollar sign)
If that doesn't work, try an asterisk instead of a plus sign. The
strategy above will retrieve call numbers consisting of spaces. With
an asterisk, it will retrieve call numbers consisting of nothing or
spaces. It might be most effective to just go with
ITEM CALL # matches ^[^a-z0-9]*$
because that will catch any field that is blank or which contains no
alphanumeric characters.
kyle
--
----------------------------------------------------------
Kyle Banerjee
Digital Services Program Manager
Orbis Cascade Alliance
banerjek at uoregon dot edu / 541.359.9599
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