perlartistic and perlgpl reformatting from Sean Burke.

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

diff --git a/pod/perlre.pod b/pod/perlre.pod
index 5e99fd3..17a9425 100644 (file)
--- a/pod/perlre.pod
+++ b/pod/perlre.pod
@@ -6,7 +6,7 @@ perlre - Perl regular expressions
 
 This page describes the syntax of regular expressions in Perl.  
 
-if you haven't used regular expressions before, a quick-start
+If you haven't used regular expressions before, a quick-start
 introduction is available in L<perlrequick>, and a longer tutorial
 introduction is available in L<perlretut>.
 
@@ -188,6 +188,7 @@ In addition, Perl defines the following:
     \C Match a single C char (octet) even under Unicode.
        NOTE: breaks up characters into their UTF-8 bytes,
        so you may end up with malformed pieces of UTF-8.
+       Unsupported in lookbehind.
 
 A C<\w> matches a single alphanumeric character (an alphabetic
 character, or a decimal digit) or C<_>, not a whole word.  Use C<\w+>
@@ -563,7 +564,7 @@ only for fixed-width look-behind.
 B<WARNING>: This extended regular expression feature is considered
 highly experimental, and may be changed or deleted without notice.
 
-This zero-width assertion evaluate any embedded Perl code.  It
+This zero-width assertion evaluates any embedded Perl code.  It
 always succeeds, and its C<code> is not interpolated.  Currently,
 the rules to determine where the C<code> ends are somewhat convoluted.
 
@@ -626,7 +627,7 @@ although it could raise an exception from an illegal pattern.  If
 you turn on the C<use re 'eval'>, though, it is no longer secure,
 so you should only do so if you are also using taint checking.
 Better yet, use the carefully constrained evaluation within a Safe
-module.  See L<perlsec> for details about both these mechanisms.
+compartment.  See L<perlsec> for details about both these mechanisms.
 
 =item C<(??{ code })>