The file extension of the file.
The file extension is taken from the filename, so if there is no extension, it will not return a value.
Examples:
| Usage | Input | Result |
|---|---|---|
FileExt |
IMG_1234.JPG |
JPG |
FileExt |
MOV_1234.MOV |
MOV |
FileExt |
Birthday.AVI |
AVI |
FileExt |
Batman.MPG |
MPG |
FileExt |
icon64x64.gif |
gif |