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