Hi @Ahmad_Rais ,
More details on the extraction data would be helpful, but for now could you check with the below :
\w\d+
You could use Matches Activity to get all the matched values.
The below Expression should give you the Matched String values in an Array format . Use .ToList if required as a List.
matchesOutput.Cast(Of Match).Select(Function(x)x.Value.ToString).ToArray
