[R] regular expression
peter.langfelder at gmail.com
Fri Apr 1 02:55:26 CEST 2011
On Thu, Mar 31, 2011 at 5:49 PM, array chip <arrayprofile at yahoo.com> wrote:
> Thanks Bernd! I tried your approach with my real example, sometimes it worked,
> sometimes it didn't. For example
>  "stomach.symptom"
> I think both examples should return the text, but the 2nd example didn't.
> What was wrong here?
Operator error :) Since you exclude 'r' before the '.', liver.symptom
does not match the pattern.
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