javascript string interpolation ... sort of

stringFormat.js

	// javascript string interpolation
	// simple string builder- usage:   stringFormat("Hello {0}","world"); 
	// returns "Hello world"

	function stringFormat() {
	      var s = arguments[0];
	      for (var i = 0; i < arguments.length - 1; i++) {       
	          var reg = new RegExp("\\{" + i + "\\}", "gm");             
	          s = s.replace(reg, arguments[i + 1]);
	      }
	      return s;
	};