How do I search for a string with quotes?
<p>I am searching for the string </p>

<pre><code>&lt;!--m--&gt;&lt;li class="g w0"&gt;&lt;h3 class=r&gt;&lt;a href="
</code></pre>

<p>within the HTML source of this link:</p>

<p><a href="http://www.google.com/search?sourceid=chrome&amp;ie=UTF-8&amp;q=Santarus+Inc" rel="nofollow">http://www.google.com/search?sourceid=chrome&amp;ie=UTF-8&amp;q=Santarus+Inc</a>‎</p>

<p>This is how I am searching for it:</p>

<pre><code>string html_string = "http://www.google.com/search?sourceid=chrome&amp;ie=UTF-8&amp;q=" + biocompany;
html = new WebClient().DownloadString(html_string);

d=html.IndexOf(@"&lt;!--m--&gt;&lt;li class=""g w0""&gt;&lt;h3 class=r&gt;&lt;a href=""",1);
</code></pre>

<p>For some reason it is finding an occurrence of it at position 45 (in other words d=45) but this is incorrect.</p>

<p>Here are the first couple hundred characters of the string HTML:</p>

<pre><code>&lt;!doctype html&gt;&lt;head&gt;&lt;title&gt;Santarus Inc&amp;#8206; - Google Search&lt;/title&gt;&lt;script&gt;window.google={kEI:\"b6jES5nPD4rysQOokrGDDQ\",kEXPI:\"23729,24229,24249,24260,24414,24457\",kCSI:{e:\"23729,24229,24249,24260,24414,24457\",ei:\"b6jES5nPD4rysQOokrGDDQ\",expi:\"23729,24229,24249,24260,24414,24457\"},ml:function(){},kHL:\"en\",time:function(){return(new Date).getTime()},log:function(b,d,c){var a=new Image,e=google,g=e.lc,f=e.li;a.onerror=(a.onload=(a.onabort=function(){delete g[f]}));g[f]=a;c=c||\"/gen_204?atyp=i&amp;ct=\"+b+\"&amp;cad=\"+d+\"&amp;zx=\"+google.time();a.src=c;e.li=f+1},lc:[],li:0,Toolbelt:{}};\nwindow.google.sn=\"web\";window.google.timers={load:{t:{start:(new Date).getTime()}}};try{}catch(u){}window.google.jsrt_kill=1;\n&lt;/script&gt;&lt;style&gt;body{background:#fff;color:#000;margin:3px 8px}#gbar,#guser{font-size:13px;padding-top:1px !important}#gbar{float:left;height:22px}#guser{padding-bottom:7px !important;text-align:right}.gbh,.gbd{border-top:1px solid #c9d7f1;font-size:1px}.gbh
</code></pre>
