Мне нужно вытащить числа из элементов div и суммировать их.Как это сделать в Ruby
<div role="row" row-index="4" row-id="2" comp-id="21" class="ag-row ag-row-no-focus ag-row-even ag-row-animation ag-row-level-2" style="height: 25px; top: 100px; "><div tabindex="-1" role="gridcell" comp-id="22" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">3,135,169.30</div></div>
<div role="row" row-index="5" row-id="3" comp-id="24" class="ag-row ag-row-no-focus ag-row-odd ag-row-animation ag-row-level-2" style="height: 25px; top: 125px; "><div tabindex="-1" role="gridcell" comp-id="25" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">783,005.33</div></div>
<div role="row" row-index="7" row-id="5" comp-id="30" class="ag-row ag-row-no-focus ag-row-odd ag-row-animation ag-row-level-2" style="height: 25px; top: 175px; "><div tabindex="-1" role="gridcell" comp-id="31" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">49,015,462.83</div></div>
<div role="row" row-index="8" row-id="6" comp-id="33" class="ag-row ag-row-no-focus ag-row-even ag-row-animation ag-row-level-2" style="height: 25px; top: 200px; "><div tabindex="-1" role="gridcell" comp-id="34" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">44,126,404.89</div></div>
<div role="row" row-index="10" row-id="8" comp-id="39" class="ag-row ag-row-no-focus ag-row-even ag-row-animation ag-row-level-2" style="height: 25px; top: 250px; "><div tabindex="-1" role="gridcell" comp-id="40" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">38,032,211.43</div></div>
<div role="row" row-index="12" row-id="10" comp-id="45" class="ag-row ag-row-no-focus ag-row-even ag-row-animation ag-row-level-2" style="height: 25px; top: 300px; "><div tabindex="-1" role="gridcell" comp-id="46" col-id="1" class="ag-cell ag-cell-not-inline-editing ag-cell-no-focus ag-cell-value" style="width: 191px; left: 0px; text-align: right;">49,857,142.66</div></div>