How to split a string into substrings?

Question

cmd/bat

There is a string like "folder1/folder2/folder3/file.ras", you only need to get the substring after the last slash.
Those. the result should be "file.ras".
How can this be implemented in cmd?

Answer 1

For example, your string is passed to the batch file in the first parameter:
echo.%~nx1