Contents

class String
 alias :blank? :empty?

 def replace_all! this_string
   gsub!(/^.*$/, this_string)  
 end
 
 def last n
   if n > 0
     out = self[-n..-1]
   else
     out = '' # case 0 or less
   end
   out ||= self.dup # I guess .dup is good...
	 
 end

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
sane-0.25.8	lib/sane/string.rb
sane-0.25.7	lib/sane/string.rb
sane-0.25.6	lib/sane/string.rb
sane-0.25.5	lib/sane/string.rb
sane-0.25.4	lib/sane/string.rb
sane-0.25.3	lib/sane/string.rb