Hi Abhishek, Take a look on this article:
http://marcricblog.blogspot.com/2008/08/bitwising-ruby.html More specifically, the last example. On that case I just consider words. You will need to adapt it to your needs. Regards. On Sep 27, 11:05 am, "Abhishek shukla" <[EMAIL PROTECTED]> wrote: > yes basically i don't want my string should contain any 'punctuation' if so > then it should return false. > regards > abhishek > > On Sat, Sep 27, 2008 at 6:11 PM, Frederick Cheung < > > [EMAIL PROTECTED]> wrote: > > That's still not very precise. Do you mean anything that's not a letter or > > a space? What about punctuation, numbers etc... ? You're probably just going > > to end up with one of the builtin character classes like \w or custom ones > > like [a-z] > > > Sent from my iPhone > > > On 27 Sep 2008, at 12:47, "Abhishek shukla" <[EMAIL PROTECTED]> wrote: > > > Hey Fred, > > Suppose i have a string "abcde fghi" it should gives true, and suppose if i > > have a string "abcd %$# fghi" it should return false. > > > Thanks > > > On Sat, Sep 27, 2008 at 5:13 PM, Frederick Cheung <<[EMAIL PROTECTED]> > > [EMAIL PROTECTED]> wrote: > > >> On Sep 27, 12:36 pm, "Abhishek shukla" <[EMAIL PROTECTED]> wrote: > >> > Hello friends i need a regular expression which will check if the string > >> > contain the special character or not? and accordingly it should return > >> true, > >> > false value. > > >> Depends entirely on what you mean by special character? > > >> Fred > >> > Thanks > >> > abhi --~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk@googlegroups.com 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 -~----------~----~----~----~------~----~------~--~---
