function parseUrnik() {
    const weekDays = ['MON', 'TUE', 'WED', 'THU', 'FRI'];

    const getSubjectName = (fullName) => {
        const nameCutStart = fullName.search(new RegExp('[^a-zA-Z0-9]'));
        return fullName.substring(0, nameCutStart);
    }

    const allocateds = document.querySelectorAll('.allocated');

    return [...allocateds].map(el => {
        // Name from the cell
        const fullName = el.querySelector('.activity').innerHTML;
        const subject = getSubjectName(fullName);
        // Additional info from cell
        const classroom = el.querySelector('.classroom').innerHTML;
        const teacher = el.querySelector('.teacher').innerHTML;
        const length = el.attributes.getNamedItem('rowSpan').value;
        const type = el.classList.contains('P') ? 'P' : 'LV';
        const day = [...el.classList].filter(className => weekDays.indexOf(className) != -1)[0];

        // Get hour by looking at parent
        const hour = el.parentElement.querySelector('.hour').innerHTML;

        return {
            'fullName': fullName,
            'subject': subject,
            'classroom': classroom,
            'teacher': teacher,
            'length': length,
            'type': type,
            'day': day,
            'hour': hour,
        };
    });
}