Check for :contains on .Load()'s responseText

Question

I'm trying to figure out how I'd add a contains to check that the responseText coming back in the callback of a jQuery .load() contains a certain string of text:

   $("#ordersList").load("OrderHandler.ashx?action=" + action, function(responseText, textStatus, XMLHttpRequest)
   {
                   if(responseText)
                   {
                    // do something
                           return;
                   }

   });

so if responseText contains a certain string anywhere in the response that was sent back from the server I can perform appropriate processing in my callback function here.

Answer 1

    if(responseText.indexOf('mySearchString') > -1) {
         // do something
         return;
    }

Answer 2

The responseText is literally text. You dont need Jquery for this if you just want to look for an instance anywhere in the string.

if(responseText.indexOf("the string im lookingfor") > -1)
{
   // do stuff
}