____DATA_______
Here is one big long string which needs to have some formatting done to it before I can use it for input in a separate program.

I would like it to be formatted exactly as follows (except for the exact line length):

___OUTPUT______
[one tab]'Here is one big long string which '+
         'needs to have some formatting done '+
         'to it before I can use it for input '+
         'in a separate program' (no "+" on last line)