Changed the RegExp benchmark to exercise the regexp engine on different ...

benchmarks/revisions.html

Index: benchmarks/revisions.html
===================================================================
--- benchmarks/revisions.html	(revision 5448)
+++ benchmarks/revisions.html	(working copy)
@@ -26,7 +26,9 @@
 typos in the DeltaBlue implementation. Changed the Splay benchmark to
 avoid converting the same numeric key to a string over and over again
 and to avoid inserting and removing the same element repeatedly thus
-increasing pressure on the memory subsystem.</p>
+increasing pressure on the memory subsystem. Changed the RegExp
+benchmark to exercise the regular expression engine on different input
+strings.</p>
 
 <p>Furthermore, the benchmark runner was changed to run the benchmarks
 for at least a few times to stabilize the reported numbers on slower