From: "Michael W. Ryder" <_mwryder@...>
Date: 2008-05-09T04:00:33+09:00
Subject: Re: to check for numericality

Farrel Lifson wrote:
> @val = someValue if ( Integer( someValue) rescue Float( someValue )
> rescue false)
> 

How would you fix this so it would work for valid numbers such as 
"1,234.56"?  I realize that the OP uses comma separators, but Excel 
would import the above number as "1,234.56" to a .csv file.


> 2008/5/8 Sijo Kg <sijo@maxxion.com>:
>> Hi
>>   I have
>>   @val=SomeValue           #for example 00,02,aa
>>   How can I check @val contains only numeriacal(including zero)
>>  values..I have to avoid aa above (for example )
>>
>>  Sijo
>>  --
>>  Posted via http://www.ruby-forum.com/.
>>
>>
>