bluehat ctf regex

challenge.js

function checkPassword(mao)
{
	var miau = [
		new RegExp("^[a-z]+$"),
		new RegExp(".*o.*r.*a.*"),
		new RegExp(".*o.*e.*"),
		new RegExp(".*d.*e.*"),
		new RegExp(".*d.*r.*r.*"),
		new RegExp(".*a.*a.*$"),
		new RegExp(".*o.*n.*"),
		new RegExp(".*n.*g.*e.*"),
		new RegExp("^.*[a-z].*g.*"),
		new RegExp(".*r.*o.*"),
		new RegExp(".*d.*g.*e.*"),
		new RegExp(".*r.*g.*"),
		new RegExp(".*a.*e.*"),
		new RegExp(".*g.*n.*"),
		new RegExp(".*r.*g.*g.*"),
	];
	if (mao.length != 10)
	{
		alert("Access denied!");
		return;
	}
	for (var mew=0;mew<miau.length;mew++)
	{
		if (!miau[mew].test(mao))
		{
			alert("Access denied!");
			return;
		}
	}
	window.location = mao + ".php"
}