Hi friends
I want to check the value is numeric or not
For example
when i am checking numeric or not am expecting as below results
"34" =>  true
34 => true
"34sdfds" => it should return false
34.90 =>  false

am using ruby 1.8.7. can anyone suggest isthere is anymethod exist to
check these

-- 
Posted via http://www.ruby-forum.com/.