title: Get required data from html source of website
body: <p>I'm reading source code of this link <a href="http://www.dresslink.com/women-round-neck-sleeveless-backless-padded-stretch-solid-short-fitness-sports-bra-tank-tops-p-24984.html" rel="nofollow">Source</a></p>
  
  <p>I have below Javascript code </p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
  jQuery &amp;&amp; jQuery(function() {
      setTimeout(function() {
          DL.items_list.initItemAttr(4, '{"sku-SV023435_B_M":"e90dfb84e30edf611e326eeb04d680de6c2de33453d563b7965b97195e855512","sku-SV023435_BL_M":"9594eec95be70e7b1710f730fdda33d96c2de33453d563b7965b97195e855512","sku-SV023435_PU_M":"b9ba865fec061c9706d2fd7ce49c0cc76c2de33453d563b7965b97195e855512"}', '{"price":"5.07","products_dropship_price":"0.0000","has_discount_price":false}', "", '{"sku-SV023435_B_M":7,"sku-SV023435_BL_M":10,"sku-SV023435_PU_M":11}', '{"image_e90dfb84e30edf611e326eeb04d680de":"http:\/\/img1.dresslink.com\/SV\/0\/SV023435-8484-SV023435-G.jpg","image_9594eec95be70e7b1710f730fdda33d9":"http:\/\/img1.dresslink.com\/SV\/0\/SV023435-8484-SV023435-G.jpg","image_b9ba865fec061c9706d2fd7ce49c0cc7":"http:\/\/img1.dresslink.com\/SV\/0\/SV023435-8484-SV023435_PU-G.jpg"}');
      }, 2000);
      var de = $('#w_pro_detail');
      de.find('#switchItem').click(function(){
          var _t = $(this);
          if(_t.is('.narrow')){
              var p_wh = _t.parent().width();
              _t.attr('class','expend').text('&gt;&gt;').parent().animate({left:0,opacity:1},500).css({opacity:1,paddingRight:20});
              _t.parent().find('.p_info,.size_color,.quantity').hide();
              de.css('min-width','0');
              UtilTool.setCookie('isMiniQuickShop', '1', 24);
          }else{
              _t.attr('class','narrow').text('&lt;&lt;').parent().animate({left:10},500);
              _t.parent().find('.p_info,.size_color,.quantity').show();
              de.css('min-width','480px');
              UtilTool.setCookie('isMiniQuickShop', '', 0);
          }
  
      }).end().mouseover(function(event){
          var elem = $(event.currentTarget),
              fromElem = $(event.target);
          if(elem.has(fromElem).length || fromElem.is(elem)){
              de.stop();
              de.animate({opacity:1},500);
          }
  
      }).mouseout(function(event){
           var elem = $(event.currentTarget),
              toElem = $(event.target);
          if(!elem.has(toElem).length || toElem.is(elem)){
              de.stop();
              de.animate({opacity:0.15},500);
          }
  
      });
  
      var isMiniQuickShop = UtilTool.getCookie('isMiniQuickShop');
      if(isMiniQuickShop == '1') {
          de.css('min-width','0');
          $('#w_pro_detail').find('#switchItem').text('&gt;&gt;').attr('class','expend').end().css({opacity:1,left:0,paddingRight:20}).find('.p_info,.size_color,.quantity').hide();
      }
  
  });
  &lt;/script&gt;
  </code></pre>
  
  <p>Out of this code below json part is important for me, it has stock availability for each SKU.</p>
  
  <pre><code> '{"sku-SV023435_B_M":7,"sku-SV023435_BL_M":10,"sku-SV023435_PU_M":11}'
  </code></pre>
  
  <p>Now please help me how I can get this part using PHP and preg_match or any suitable function.</p>
  
  <p>Thanks!</p>
  
  <p>Update:
  The number os SKUs are not same , it differs from one to unlimited. here is another sample :</p>
  
  <pre><code>'{"sku-11430_B_S":"20","sku-11430_B_M":"17","sku-11430_B_L":"30","sku-11430_B_XS":"13","sku-11430_BL_S":"7","sku-11430_BL_M":"17","sku-11430_BL_L":"4","sku-11430_BL_XS":"16","sku-11430_O_S":"8","sku-11430_O_M":"6","sku-11430_O_L":"22","sku-11430_O_XS":"20","sku-11430_LBL_S":"27","sku-11430_LBL_M":"25","sku-11430_LBL_L":"22","sku-11430_LBL_XS":"10","sku-11430_Y_S":"24","sku-11430_Y_M":36,"sku-11430_Y_L":"20","sku-11430_Y_XS":"6","sku-11430_RR_S":"4","sku-11430_RR_M":"35","sku-11430_RR_L":"47","sku-11430_RR_XS":"6"}',
  </code></pre>