Help with a file rename variable

[runner]

I would like to extract the 20 from the following filename 20_7441jpg, I'm guessing it's very doable if you know how, can somebody me help please?

[Kirk Baker]

I would like to extract the 20 from the following filename 20_7441jpg, I'm guessing it's very doable if you know how, can somebody me help please?

http://wiki.camerabits.com/en/index.php/User_Manual_Flat_View#Variable_Substring_Extraction

{filenamebase:0,2}

That should do it.

HTH,

-Kirk

[runner]

Excellent thankyou, so simple when you know how.