I hear different sources claiming different things, bbc said they did, wikipedia says it hasn't which is it?
Apparently it wasn't. According to Wikipedia, A study that reported Dinosaur DNA was,
mitochondrial cytochrome b sequences that had apparently been extracted from dinosaur bones dating to over 80 million years ago (reference).
However, contamination was found in the reported study (reference). Don't expect too much because this is a close to impossible task (reference 1). Most researchers pinned their hopes on DNA surviving trapped in amber resin but even that is not possible (reference).
If interested in cloning a dinosaur, quickly go through this article (or not).