Syntax
FILE_TYPE(<string>)
Description
Returns the file extension of a file path.
Examples
Column1 | FILE_TYPE returns |
|---|---|
/dir1/file.txt | txt |
/file.txt | txt |
C:\dir1\file.tx | txt |
C:\file.txt | txt |
file.txt | txt |
/dir1/dir2 | λ (= an empty string) |
/dir1/dir2/ | λ |
C:\dir1\dir2 | λ |