JavaScript implementation code using initialization data assembly template

function displayTemplate(list,template){
var result="";
for(var i=0,l=;i<l;i++){
var temp=template;
for(var k in list[i])
{
var reg=new RegExp("\\$"+k,"g");
temp=(reg,function(w){
return list[i][k];
})
}
result+=temp;
}
return result;
}