Forum: Ruby on Rails RE: beer

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Berger, Daniel (Guest)
on 2006-03-29 23:31
(Received via mailing list)
>
>
> I have one string in my controller but i need to knwon how i
> verify if it is numerical

if string =~ /^\d+$/

Another option is to use Integer(str) and check for an error.

What this has to do with beer, I'm not sure.

Regards,

Dan
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