program, these will typically occur directly within the literal strings
as UTF-8 characters, but you can also specify a particular character
with an extension of the C<\x> notation. UTF-8 characters are
-specified by putting the hexidecimal code within curlies after the
+specified by putting the hexadecimal code within curlies after the
C<\x>. For instance, a Unicode smiley face is C<\x{263A}>. A
character in the Latin-1 range (128..255) should be written C<\x{ab}>
rather than C<\xab>, since the former will turn into a two-byte UTF-8