# escape any character \c = c (\n = n, \\ = \, ...). This format allow non-ascii
# strings and string concatenation " abcd " "ef" = " abcd ef".
# - ASCII-only strings can be written without double-quotes. They can be splitted
# escape any character \c = c (\n = n, \\ = \, ...). This format allow non-ascii
# strings and string concatenation " abcd " "ef" = " abcd ef".
# - ASCII-only strings can be written without double-quotes. They can be splitted