Function stripQueryStringValueFromPath

docs/lib/ReactRouter.js:2372–2374

(path, key)

	}

	function stripQueryStringValueFromPath(path, key) {
	  return path.replace(new RegExp('[?&]?' + key + '=[a-zA-Z0-9]+'), '');
	}

	function getQueryStringValueFromPath(path, key) {
	  var match = path.match(new RegExp('\\?.*?\\b' + key + '=(.+?)\\b'));