Thread:Project:Support desk/Check entered string in infobox

Hi,

I have an infobox template which looks like this:

I want to check the string entered by the user and add the category "Image needed" if the value is "Image needed.jpg".

I tried to add  to the template, but of course this doesn't work since it only checks if the string is empty. Can I even fix my problem with the parser functions?

Thanks and cheers,