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-rw-r--r--pod/perlop.pod10
1 files changed, 10 insertions, 0 deletions
diff --git a/pod/perlop.pod b/pod/perlop.pod
index a75cb4947d..a8f34c0e57 100644
--- a/pod/perlop.pod
+++ b/pod/perlop.pod
@@ -290,6 +290,9 @@ to the right argument.
Binary "cmp" returns -1, 0, or 1 depending on whether the left argument is stringwise
less than, equal to, or greater than the right argument.
+"lt", "le", "ge", "gt" and "cmp" use the collation (sort) order specified
+by the current locale if C<use locale> is in effect. See L<perllocale>.
+
=head2 Bitwise And
Binary "&" returns its operators ANDed together bit by bit.
@@ -580,6 +583,9 @@ are interpolated, as are the following sequences:
\E end case modification
\Q quote regexp metacharacters till \E
+If C<use locale> is in effect, the case map used by C<\l>, C<\L>, C<\u>
+and <\U> is taken from the current locale. See L<perllocale>.
+
Patterns are subject to an additional level of interpretation as a
regular expression. This is done as a second pass, after variables are
interpolated, so that regular expressions may be incorporated into the
@@ -619,6 +625,8 @@ C<!~> operator, the $_ string is searched. (The string specified with
C<=~> need not be an lvalue--it may be the result of an expression
evaluation, but remember the C<=~> binds rather tightly.) See also
L<perlre>.
+See L<perllocale> for discussion of additional considerations which apply
+when C<use locale> is in effect.
Options are:
@@ -769,6 +777,8 @@ at run-time. If you want the pattern compiled only once the first time
the variable is interpolated, use the C</o> option. If the pattern
evaluates to a null string, the last successfully executed regular
expression is used instead. See L<perlre> for further explanation on these.
+See L<perllocale> for discussion of additional considerations which apply
+when C<use locale> is in effect.
Options are: