hi there

I am wanting to extract sku code from image url that has two patterns.

In the first case the image url ending pattern is as follows

/images/uploads/19113604-5.jpg

/images/uploads/19113604-4.jpg

/images/uploads/19113604-3.jpg 

and I use regex

(?<=\buploads/)(\w+)

$1

this results in

19113604 which is what I want. However, in the second case the image url ending patter is

/images/uploads/DD-19113604-5.jpg

/images/uploads/DD-19113604-4.jpg

/images/uploads/DD-19113604-3.jpg

and I want to return DD-19113604 but the above regex results in just "DD".

I have tried  

 ((?<=\buploads/)(\w+\-\w+))|((?<=\buploads/)(\w+))

$1

this does result in the expected DD-19113604 for the second case but does not work for the first case as it looks "DD-" can't find it and then stops.

I would great appreciate any help with this

thanks