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Re: st: Extracting substrings from variables.
From
[email protected] (Brendan Halpin)
To
[email protected]
Subject
Re: st: Extracting substrings from variables.
Date
Fri, 25 May 2012 13:00:45 +0100
On Fri, May 25 2012, Amal Khanolkar wrote:
> gen preght = regexs(0) if regexm(mdiag1x, "[^637] | [^642] | [^O1]")
A quick and untested suggestion:
. gen preght = regexs(0) if regexm(mdiag1x, "^(637)|(642)|(O1)")
Brendan
--
Brendan Halpin, Department of Sociology, University of Limerick, Ireland
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