120 

   120 

   121 function stanza_mt:children()

   121 function stanza_mt:children()

   122 	local i = 0;

   122 	local i = 0;

   123 	return function (a)

   123 	return function (a)

   124 			i = i + 1

   124 			i = i + 1

   127 		end, self, i;

   126 		end, self, i;

   128 end

   127 end

   129 

   128 

   130 function stanza_mt:matched_children(name, xmlns)

   129 function stanza_mt:matched_children(name, xmlns)

   131 	xmlns = xmlns or self.attr.xmlns;

   130 	xmlns = xmlns or self.attr.xmlns;