From: David Mullet <david.mullet@...>
Date: 2007-06-04T23:50:20+09:00
Subject: Re: How to check if a string is a integer ?

Farrel Lifson wrote:
> On 04/06/07, David Mullet <david.mullet@gmail.com> wrote:
>> w wg wrote:
>> 123.is_a? Integer
>> => true
>> 'David'.is_a? Integer
>> => false
> 
> That won't work
> 
> irb(main):001:0> "123".is_a? Integer
> => false
> 
> Farrel

Of course not. Duh! My apologies.

Perhaps I shouldn't post before my first cup of tea.

David

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