I have text that looks like this:

###

FOUR SCORE and seven years ago
our fathers brought forth on
this continent
A NEW NATION conceived
in liberty and dedicated
to the proposition
that all men are created equal
NOW WE ARE ENGAGED in a great civil war
testing whether that nation
OR ANY NATION
so conceived and so dedicated
can long endure
WE ARE MET ON A GREAT battle-field
of that war

###

There is no regularity to the number of lower-cased rows between the capitalized rows, nor is there any regularity to how many letters are capitalized at the beginning of the capitalized rows. I want the output to look like this, so that Excel combines rows, adding a space at the front and starting a new row when it hits a capital letter:

###

FOUR SCORE and seven years ago our fathers brought forth on this continent
A NEW NATION conceived in liberty and dedicated to the proposition that all men are created equal
NOW WE ARE ENGAGED in a great civil war testing whether that nation
OR ANY NATION so conceived and so dedicated can long endure
WE ARE MET ON A GREAT battle-field of that war

###

And to make things even more complicated, sometimes the lower-cased rows actually start with a single capitalized letter. So really, I want it to start a new row when it hits more than TWO capital letters in a row.

Any ideas? Thanks in advance.