String
A literal string.
\a A bell character (Alert).
\b Backspace.
\f Formfeed.
\n Newline.
\r Carriage return.
\t Horizontal TAB.
\v Vertical TAB.
\? A question mark (just use ?)
\\ A backslash.
\' A single quotation mark (just use ')
\" A double quotation mark.
\nnn The number of an ASCII character expressed in octal.
\xhh The number of an ASCII character expressed
in hexadecimal.
\n escape
sequence is used to start a new line.
print "One\nTwo"
print " Three\n"
-> One
Two Three