Enter a string to search for in the text box below, then click anywhere outside the box. You'll find the table below filtered to show only the entries which contain the string you entered.

This is all achieved with one page of Javascript, which you can download and use freely (a link or attribution would be appreciated if possible). It doesn't have any dependencies, although I intend to write a shorter version which uses JQuery for some of the work in the near future. Please let me know if you find the script useful, or if you find any bugs or have any suggestions.