This style of commenting has been largely superseded by the raw,
freeform commenting that is allowed with the C<//x> modifier.
-The modifiers C<//i>, C<//m>, C<//s>, C<//x> and C<//k> (or any
-combination thereof) can also embedded in
+The modifiers C<//i>, C<//m>, C<//s> and C<//x> (or any
+combination thereof) can also be embedded in
a regexp using C<(?i)>, C<(?m)>, C<(?s)>, and C<(?x)>. For instance,
/(?i)yes/; # match 'yes' case insensitively
}
}
-The second advantage is that embedded modifiers (except C<//k>, which
+The second advantage is that embedded modifiers (except C<//p>, which
modifies the entire regexp) only affect the regexp
inside the group the embedded modifier is contained in. So grouping
can be used to localize the modifier's effects: