Hmmm ... worked out for you this time. If he were a good player with that stack size I think his hand range would be as follows:

:Ah: :Th:

44
55
TT

For me I don't play with less than a full buy-in so I'd probably lead into you with any of the above hands and hope that you'd re-raise so that I could then set you all-in.

But yeah, at 100NL you pretty much have to make this call ... it's easier to make if you have the :Kh:.

Nice hand.

mj