<polygon class="st0" points="1520.4,280.6 1456.7,280.6 1456.7,339.7 1527.7,339.7 1527.7,357.4 1435.5,357.4 1435.5,193.5
1524.1,193.5 1524.1,211.3 1456.7,211.3 1456.7,263.1 1520.4,263.1 1520.4,280.6 1520.4,280.6 1520.4,280.6 "/>
<polygon class="st0" points="1550.3,345 1550.6,341.9 1551.4,339 1552.7,336.4 1554.4,334.2 1556.5,332.4 1558.9,331.1
1561.7,330.2 1564.7,329.9 1567.8,330.2 1570.6,331.1 1573,332.4 1575.1,334.2 1576.8,336.4 1578,339 1578.7,341.9 1579,345
1578.7,348.1 1578,351 1576.8,353.5 1575.1,355.8 1573,357.6 1570.6,358.9 1567.8,359.8 1564.7,360.1 1561.6,359.8 1558.8,358.9
1556.4,357.6 1554.3,355.8 1552.6,353.5 1551.3,351 1550.6,348.1 1550.3,345 1550.3,345 1550.3,345 "/>
<polygon class="st0" points="1556.4,310.2 1553,193.5 1576.3,193.5 1572.9,310.2 1556.4,310.2 1556.4,310.2 1556.4,310.2 "/>[/code:572xu8az]
So it needs to - for each <polygon> get coordinates between points=" and ", and create for each loop.
My question is how to get the value between points=" and "? Is there a system function that can do that (something like PHP's preg_match() maybe)?