source_id

FilenameParts.source_id

The source id states, where this file came from.

Notes

The source identifier allows words without underscores [a-zA-Z0-9] with the addition of the hyphen-minus ‘-‘ (U+002D), which should be the default on keyboards.

Its regular expression is ^[0-9A-Z-]{5-12}+$

The source identifier states different sources, whenever the context would lead to equal filenames. it might be the name of the program or device which made this file.

Examples

A comparison of sources onto 2 different sub versions of Zeb-a.

Zeb-a#1#canon.jpg
Zeb-a#2#canon.jpg
Zeb-a#1#nikon.jpg
Zeb-a#2#nikon.jpg

Returns

str