在多行上拆分文本字符串

- Without quotes:
   You can just
   split a long piece of text like this.
- With quotes:
    "[But be careful:
     if you \"need\" punctuation, put double quotes around it. You can ev\
     en split without spaces by using backslashes."
- Or single quotes:
    'This works
     but isn''t as flexible'
- If you want to keep those new line characters: | 
    Then do
    it this way with 
    a pipe (|) character. (This string has three \n characters)
- Or you can have just the one final new line: >
    This string has
    just one \n character, at the very end.
- Block indicators:
    Look up >-, >+, |- and |+ for fine tuning.