="input-group mb-3" wicket:enclosure="userNameFilter">
                <span class="input-group-text">
                  <i class="fas fa-search"></i>
                </span>
                <input wicket:id="userNameFilter" class="form-control" wicket:message="placeholder:userNameFilter.placeholder"/>
                <div class="input-group-text">
                  <span wicket:id="matchUserNameAsRegex" />
                </div>
              </div>
            </div>
            <div wicket:id="stateFilte