hi all, i am getting the following warning for "numeric_slug = /^[0-9]+$/" this line in my model class, "warning: character class has `-' without escape"
can anyone know the what is the escape character used in regex ? i am using Ruby:1.8.7,gem:1.6.2,Rails:2.3.11. Also, i want to up grade my current version of Ruby ,Rails and gem with latest one ,but i don't know what are compatible and stable latest version for ruby and rails with rubygem ? can anyone have any suggestion on this for up gradation of the environment ? thanks in advanced. -- Regards Sachin S. Kewale -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
