[Tutor] extend my re

[Ricardo Aráoz]

Hi, I've got a half working re but I can't find a way to give it the
final touch.
Let's say I have (it would actually be source code file) :
>>> import re
>>> MyString = """Algo
... Start
...     otro
...     comment
...     otro
...     comment
...     comment
...     otro
... end
...     """
>>> MyPattern =
re.compile(r'(.*?Start.*?)((comment.*?)*)(comment)(.*?end)', re.S)
  
>>> print MyString
Algo
Start
    otro
    comment
    otro
    comment
    comment
    otro
end
   
>>> print MyPattern.sub(r'\1\2/*\4*/\5', MyString)
Algo
Start
    otro
    comment
    otro
    comment
    /*comment*/
    otro
end

Which is basically ok. I have to find the last "comment" in the block
and comment it. But I'd like to comment the whole line, my desired
output would be :
Algo
Start
    otro
    comment
    otro
    comment
/*    comment*/
    otro
end

And if there was something after the "comment" I would also like it to
be commented :
from:
    comment and something else
to :
/*   comment and something else*/

any help?