Jquery find string in html

[Expo]

I've been using jquery for a few days and found myself in a function where I need to check the html contents of div for a phrase.

In javascript you just use innerHTML.indexOf , I tried

if($("#main").html().indexOf('Not Set')==-1) {}

but no joy

1. Is there a jquery method for this? I found 'contains' but it doesn't seem to work.

2. Is it possible to call the javascript version from inside a jquery function?

(Note that inside the div there are other divs that may contain the phrase. The main div id is 'main' and the child div ids are para1,para2,para3...)

[Expo]

ignore me

if($("#main").html().indexOf('Not Set')==-1) {}

Works absolutely fine - It's just case sensitive :s