How do I get file type?

[TTG_Studioz]

Hello

I´m trying to add only audio files (including video files) but I don´t want to add image file (.jpeg .png .pdf etc...) to the list viewer.
I´ve tried this but it is not working.

and this is what the variable contains:

Regards.

[Juan_Antonio]

Try

[TIMAI2]

bah, beat me to it....

[TTG_Studioz]

Thanks! It did work!