mention how to look up perllocal.pod (from Michael G Schwern)

[p5sagit/p5-mst-13.2.git] / pod / perldata.pod

diff --git a/pod/perldata.pod b/pod/perldata.pod
index 96941bd..3e10e6f 100644 (file)
--- a/pod/perldata.pod
+++ b/pod/perldata.pod
@@ -275,7 +275,6 @@ integer formats:
     0xff                # hex
     0377                # octal
     0b011011            # binary
-    v102.111.111        # string (made of characters "f", "o", "o")
 
 String literals are usually delimited by either single or double
 quotes.  They work much like quotes in the standard Unix shells:
@@ -283,7 +282,7 @@ double-quoted string literals are subject to backslash and variable
 substitution; single-quoted strings are not (except for C<\'> and
 C<\\>).  The usual C-style backslash rules apply for making
 characters such as newline, tab, etc., as well as some more exotic
-forms.  See L<perlop/"Quote and Quotelike Operators"> for a list.
+forms.  See L<perlop/"Quote and Quote-like Operators"> for a list.
 
 Hexadecimal, octal, or binary, representations in string literals
 (e.g. '0xff') are not automatically converted to their integer
@@ -332,7 +331,13 @@ readable interpolation form C<"\x{1}\x{14}\x{12c}\x{fa0}">.  This is useful
 for representing Unicode strings, and for comparing version "numbers"
 using the string comparison operators, C<cmp>, C<gt>, C<lt> etc.
 If there are two or more dots in the literal, the leading C<v> may be
-omitted.  Such literals are accepted by both C<require> and C<use> for
+omitted.
+
+    print v9786;              # prints UTF-8 encoded SMILEY, "\x{263a}"
+    print v102.111.111;       # prints "foo"
+    print 102.111.111;        # same
+
+Such literals are accepted by both C<require> and C<use> for
 doing a version check.  The C<$^V> special variable also contains the
 running Perl interpreter's version in this form.  See L<perlvar/$^V>.