=item Functions for SCALARs or strings
C<chomp>, C<chop>, C<chr>, C<crypt>, C<hex>, C<index>, C<lc>, C<lcfirst>,
-C<length>, C<oct>, C<ord>, C<pack>, C<q/STRING/>, C<qq/STRING/>, C<qu/STRING/>,
-C<reverse>, C<rindex>, C<sprintf>, C<substr>, C<tr///>, C<uc>, C<ucfirst>,
-C<y///>
+C<length>, C<oct>, C<ord>, C<pack>, C<q/STRING/>, C<qq/STRING/>, C<reverse>,
+C<rindex>, C<sprintf>, C<substr>, C<tr///>, C<uc>, C<ucfirst>, C<y///>
=item Regular expressions and pattern matching
=item qr/STRING/
-=item qu/STRING/
+=item qx/STRING/
=item qw/STRING/
-=item qx/STRING/
-
Generalized quotes. See L<perlop/"Regexp Quote-Like Operators">.
=item quotemeta EXPR