Question: Formatted printing of matrix multiplication

Hi, I'm trying to show some matrix multiplication and show the pre-evaulated expression as well as the result. 

m1 := Matrix([[1, 2], [3, 4]]);
m2 := Matrix([[5, 6], [7, 8]]);
print(m1, m2 = Multiply(m1, m2))

What I'd really like is for the comma in the printed expression (on the left hand side) to be replaced by a multiplication or dot sign.  Hopefully thanks in advance.

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