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st: global keys


From   Michael McCulloch <mm@pinest.org>
To   Statalist <statalist@hsphsun2.harvard.edu>
Subject   st: global keys
Date   Fri, 14 Sep 2007 07:01:17 -0700

Dear Statalist members,
I have a dataset which contains a variable <site_02> containing a long list of tumor ID codes, from which I want to keep ten:
C180 through C189.

Is there a less labor-intensive way to do the following:

keep if site_02=="C180" | site_02=="C181" | site_02=="C182" | ///
site_02=="C183" | site_02=="C184" | site_02=="C185" | ///
site_02=="C186" | site_02=="C187" | site_02=="C188" | site_02=="C189"

Thank you for your attention.

--

Michael McCulloch
Pine Street Foundation
124 Pine St., San Anselmo, CA 94960-2674
Tel: (415) 407-1357
Fax: (415) 485-1065
mcculloch@pinestreetfoundation.org
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