How to search for a file on users file system? ( Adobe Air application)

So we want to seacrch for file like exampl*.ex*mple. We want to search in all users files and folders.

I know it will take long, but steel using ONLY AS3\MXML, no na开发者_StackOverflow中文版tive commands, no external programms - only AS3\MXML libs and classes, we can skeep all folders with sise <= 200kb

So How to search for a file on users file system? (in Air application, NOT NATIVE)

Take a look on this sample. You will have to modify it in order to add your special conditions, but it's very easy.