dennmuel

function hideMailfield() {
    var ths = document.querySelectorAll('[id*="_creators_th_"], [id*="_editors_th_"]');
    var inputs = document.querySelectorAll('[class*="ep_eprint_creators_id"], [class*="ep_eprint_editors_id"]');
    var tds = [];

    ths.forEach(function(item) {
        if (/^.*mail.*$/gmi.test(item.innerHTML))
        {
            item.style.display = "none";
        }