javascript - C# Get information from jscript inside webpage -

using c#, trying "p250 | metallic ddpat (factory new)" (inside webpage when view inspect element) :

var g_rgappcontextdata = {"730":{"appid":730,"name":"counter-strike: global offensive","icon":"http:\/\/cdn.akamai.steamstatic.com\/steamcommunity\/public\/images\/apps\/730\/69f7ebe2735c366c65c0b33dae00e12dc40edbe4.jpg","link":"http:\/\/steamcommunity.com\/app\/730"}};  fninititemdisplay = function() {     useryou.loadcontexts( g_rgappcontextdata );     buildhover( 'economy_item_55a8de8719556',  {"id":"2871922729","owner":"76561198082527859","classid":"310777393","instanceid":"0","icon_url":"-9a81dlwlwj2uugcvs_nsvtzdoedtwwkgzzlqhtxdz7i56ku0zwwo4nux4ofjzehlbxh5apeo4ymlhxyqkncrvco04devlxkkgpopujwezhh3szdyz9d4uo6nyedg7mmne3ukd8gsmeo3erdp9st31k3_0jsztqlli-sda5ozwudqqw2llrpm9bi6_khrakc","icon_url_large":"-9a81dlwlwj2uugcvs_nsvtzdoedtwwkgzzlqhtxdz7i56ku0zwwo4nux4ofjzehlbxh5apeo4ymlhxyqkncrvco04devlxkkgpopujwezhh3szdyz9d4uo6nyedg8j4mqnwkyud7pn0jl2wryis31e2-utkzd-giievdfvoavhx_fnox7281sk06cnp1zi97bncm7te","icon_drag_url":"","name":"p250 | metallic ddpat","market_hash_name":"p250 | metallic ddpat (factory new)","market_name":"p250 | metallic ddpat (factory new)","name_color":"d2d2d2","background_color":"","type":"industrial grade pistol","tradable":1,"marketable":1,"commodity":0,"market_tradable_restriction":"7","descriptions":[{"type":"html","value":"exterior: factory new"},{"type":"html","value":" "},{"type":"html","value":"a low-recoil firearm high rate of fire, p250 relatively inexpensive choice against armored opponents. has been painted using urban digital disruptive pattern (ddpat) hydrographic on metallic base coat."},{"type":"html","value":" "},{"type":"html","value":"the train collection","color":"9da1a9","app_data":{"def_index":"65535","is_itemset_name":1}},{"type":"html","value":" "}],"tags":[{"internal_name":"csgo_type_pistol","name":"pistol","category":"type","category_name":"type"},{"internal_name":"weapon_p250","name":"p250","category":"weapon","category_name":"weapon"},{"internal_name":"set_train","name":"the train collection","category":"itemset","category_name":"collection"},{"internal_name":"normal","name":"normal","category":"quality","category_name":"category"},{"internal_name":"rarity_uncommon_weapon","name":"industrial grade","category":"rarity","color":"5e98d9","category_name":"quality"},{"internal_name":"wearcategory0","name":"factory new","category":"exterior","category_name":"exterior"}],"pos":1,"appid":"730","contextid":"2"} );     $('economy_item_55a8de8719556').show(); }  fninititemdisplay(); 

i unsure how this. have tied getelementbyid no avail.

any ideas?

if can should use webclient instead:

using (var w = new webclient()) {       var src = w.downloadstring("url");       var yourvalue = new regex("market_hash_name\":\"(.*?)\",").match(src).groups[1].value; }