class String 
  def postal?  
    self.match(/[a-zA-Z]{1}\d{1}[a-zA-Z]{1}([\x20-])*\d{1}[a-zA-Z]{1}\d{1}/) ? true : false
...

Ruby Is This String Postal?

by Gary Haran, October 30, 2007 15:29, 9 refactorings, tagged with string, class, postal

We've had the debate over w...