Ruby on Rails Discussions
how to convert string into int
rubyonrails-talk
Tom_Mornini1
(Tom Mornini)
January 3, 2007, 12:44pm
1
~/Desktop: irb irb(main):005:0> "1 2 3 4 5".scan(/\d+/).inject(0) { |sum,item| sum+item.to_i } => 15