Insert commas between numbers after paste into input

paste.js

function dividePastedValuesByCommas(e) {
    /* bind on paste event */
    e.preventDefault();

    const target = e.target,
        val = target.value,
        start = target.selectionStart,
        arr = e.originalEvent.clipboardData
            .getData('text')
            .replace(/\r\n\t|\n|\r\t|\s|,|;/gm, ' ')
            .split(' ')
            .filter((item) => Boolean(item.trim()))
            .map((elem) => elem.trim().replace(/\D/gim, ''))
            .join(', ');

    target.value = val.substring(0, start) + arr + val.substring(target.selectionEnd, val.length);

    let pos = val ? start + arr.length : target.value.length;
    target.setSelectionRange(pos, pos);

    target.dispatchEvent(new Event('input'));
}

$(document).on('paste', '#input', dividePastedValuesByCommas);