  Break-junction tunneling spectroscopy at temperatures 30-50 mK in high
magnetic field is used to directly probe the quasiparticle density of states
within the energy gap in a single crystal Bi2212 high-$T_c$ superconductor. The
measured tunneling conductances $dI/dV(V)$ in the subgap region have a zero
flat region with no evidence for a linear increase of the density of states
with voltage. A number of tunnel break-junctions exhibited $dI/dV(V)$ curves
with a second energy gap structure at the average magnitude 2$\Delta
_{p-p}/e=13$ mV. Our data cannot be explained by either a pure $s$ pairing or a
pure $d_{x^2-y^2}$ pairing.
