substitution: "Let's test substitution.
\"Hello there,
and welcome to the family,\" said
the salamandar knight."

multi_line1:
"This is a multi-line string,
where newlines are captured without special syntax
and the only characters that need escaping are
\"quotes\", backslashes (\"\\\") and \$ signs."

multi_line2:
"Now let's try a multi-line string
with a substitution: $(substitution)"