Jóladagatal 4/24 - Spegilorð

spegilord.js

// HTTP 200 www.foo.is /ord
// paste in console

var words = document.body.children[0].innerText.toLowerCase().split("\n"),
    count = 0;

for (var i = 0; i < words.length; i++) {
	for (var p = Math.floor(words[i].length / 2); p >= 0; p--) {
		if (words[i][p] !== words[i][words[i].length - p - 1]) break;
		if (p === 0) count++;
	}
}

console.log(count);