jQuery: Search String Inside DIV tag

let say..you want to modify/add style inside DIV tag contains “Jhon” string

below example the code

<div>John Resig</div>

<div>George Martin</div>

<div>Malcom John Sinclair</div>

<div>J. Ohn</div>

<script>

$( "div:contains('John')" ).css( "text-decoration", "underline" );

</script>

Results:

John Resig
George Martin
Malcom John Sinclair
J. Ohn