gistfile1.txt

String.prototype.format = function(){
  var words = this.split(' '),
      arg = arguments,
	  values = typeof arg[0]=='object'?arg[0]:arg,i,str='';
  for(i in words){
    str += ' ' + (words[i][0] == '%'?values[words[i].slice(1)]:words[i])
  }
  return str;
}

//UglifyJS
String.prototype.format=function(){var a=this.split(" "),b=arguments,c=typeof b[0]=="object"?b[0]:b,d,e="";for(d in a)e+=" "+(a[d][0]=="%"?c[a[d].slice(1)]:a[d]);return e}