The Go To > Resource action in the Navigate menu allows you to quickly find a resource in the Workbench by searching resource names.
You can also do more complex searches for files in the Workbench. For example, to find all files that end with .xml:
*.xmlinto the File name patterns field and leave the Containing text field empty.
*.xmlif it had been previously entered.)
If you close the Search view, you can return to it later by selecting Window > Show View > Other... > General > Search.
Searching for text within a file