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(function() {
    var atkey = '|asdjklfahlsdjkfh|',
        dotkey = '|askjdfhuuejd|',
        elHref, elText,
        elementList = document.querySelectorAll('a.safe-email');
    for (var x = 0; x < elementList.length; x++) {
        var elm = elementList[x];
        elHref = elm.getAttribute('title').replace(atkey, '@').replace(dotkey, '.');
        elText = (elm.innerHTML.length > 0) ? elm.innerHTML : elHref;
        elm.setAttribute('href', 'mailto:' + elHref);
        elm.innerHTML = elText;
        elm.removeAttribute('title');
    }
})();

/**
 * Example email link
 * <a class="safe-email" href="#" title="info|asdjklfahlsdjkfh|example|askjdfhuuejd|com"></a>
 * with content in link that you would like to keep
 * <a class="safe-email" href="#" title="info|asdjklfahlsdjkfh|example|askjdfhuuejd|com">Email me</a>
 */