Search Bar possible?

I was just wondering if there is a script for a search bar or a input interface where the user can find items via keywords.

so far in all the demos i’ve seen in the Unity Gallery do no have this function.
I’m hoping to have a search box and a library, where the user can input and get a match in a data library.

of course it would be possible. They have a GUI text field then all you need to do is write/find a search algorithm.

What kind of collection are you trying to search through? Is it a List or just GameObjects? If the latter, what do you mean by keyword, tag?. Be more spesific.