[R] Searching within a ch. string
RON70
ron_michael70 at yahoo.com
Thu May 14 08:58:55 CEST 2009
Thanks for these suggestions. However I have one more question. Is there any
way to extract only numbers? For example I want to extract only "88" in my
example.
Regards,
MUHC-Research wrote:
>
> Hi Ron,
>
> Look up the grep() function.
>
> Cheers,
>
> --
> *Luc Villandré*
> /Biostatistician
> McGill University Health Center -
> Montreal Children's Hospital Research Institute/
>
> RON70 wrote:
>> Hi all, is there any function to find some words in a character-string?
>> For
>> example suppose the string is : "gdfsa-sdhchc-88", now I want to find
>> whether this string contains "sdhch". Is there any R function to do that?
>>
>> Regards,
>>
> //
>
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