lib/wwmd/mixins.rb in miketracy-wwmd-0.2.12 vs lib/wwmd/mixins.rb in miketracy-wwmd-0.2.14

@@ -1,5 +1,7 @@
+require 'htmlentities'
+
 =begin rdoc
 mixins all around
 =end
 
 require 'uri'
@@ -47,9 +49,13 @@
 end
 
 class String
 
   @@he = HTMLEntities.new
+
+  def strip_up
+    self.gsub(/[^\x20-\x7e,\n]/,"").gsub(/^\n/,"")
+  end
 
   # ip address to int
   def ip_to_int
     self.split('.').inject(0) { |a,e| (a << 8) + e.to_i }
   end