Product of digit runs
Haskell, 63 55 bytes

Since no one has done Haskell yet here's my take on it.  Takes a string as input (of course).



import Data.List
f s=product[read x|x@(_:_:_)&lt;-group s]


Try it online!

This code almost looks as if it is not golfed, but I cannot find anyway to make it shorter.