Don't insert .*? at the beginning of anchored expressions.

benchmarks/revisions.html

Index: benchmarks/revisions.html
diff --git a/benchmarks/revisions.html b/benchmarks/revisions.html
index 75ed171d831e32768f3d7a4855ac10aed7a0b20b..bba53dc60b7fc228ff547591ec8b61bf812e9fce 100644
--- a/benchmarks/revisions.html
+++ b/benchmarks/revisions.html
@@ -20,6 +20,18 @@ the benchmark suite.
 
 </p>
 
+<div class="subtitle"><h3>Version 3 (<a href="http://v8.googlecode.com/svn/data/benchmarks/v3/run.html">link</a>)</h3></div>
+
+<p>Version 3 adds a new benchmark, <i>RegExp</i>.  The RegExp
+benchmark is generated by loading 50 of the most popular pages on the
+web and logging all regexp operations performed.  Each operation is
+given a weight that is calculated from an estimate of the popularity
+of the pages where it occurs and the number of times it is executed
+while loading each page.  Finally the literal letters in the data are
+encoded using ROT13 in a way that does not affect how the regexps
+match their input.
+</p>
+
 <div class="subtitle"><h3>Version 2 (<a href="http://v8.googlecode.com/svn/data/benchmarks/v2/run.html">link</a>)</h3></div>
 
 <p>For version 2 the crypto benchmark was fixed.  Previously, the