finding big letters and skip a line

Hi,

I need to write a code that will help me find big letters in a string, and skip a line before the big letter(my string has to look like a poem with 5 lines)

Here the code I tried, I can't figure out what I need to write instead of ????

s="In the golden lightning Of the sunken sun,Oer which clouds are bright'ning, Thou dost float and run, Like an unbodied joy whose race is just begun";

for i=1:length(s)

if s(i)~=lower(s(i))

???

end

end

Answer 1

[DGM]

Something like this:

s='In the golden lightning Of the sunken sun,Oer which clouds are bright''ning, Thou dost float and run, Like an unbodied joy whose race is just begun';

out=regexprep(s,'[A-Z]','\n$0')

[Scott MacKenzie]

Yup, there it is. Concise, elegant. Nice.

Answer 2

[Scott MacKenzie]

There's probably a more elegant solution, but here's a first quick shot at this:

s="In the golden lightning Of the sunken sun,Oer which clouds are bright'ning, Thou dost float and run, Like an unbodied joy whose race is just begun";
c = char(s);
upper = isstrprop(s, 'upper');
k = find(upper);
k = [k length(c)+1];
for i=2:length(k)
    fprintf('%s\n', c(k(i-1):k(i)-1));
end

Output:

In the golden lightning

Of the sunken sun,

Oer which clouds are bright'ning,

Thou dost float and run,

Like an unbodied joy whose race is just begun