Well I might got it wrong but I got the bytecode reference from here: http://v8.googlecode.com/svn/trunk/src/interpreter-irregexp.cc http://v8.googlecode.com/s

Well I might got it wrong but I got the bytecode reference from here: http://v8.googlecode.com/svn/trunk/src/interpreter-irregexp.cc http://v8.googlecode.com/svn/trunk/src/interpreter-irregexp.... Skimming the code it does look like they are interpreting byte code from Irregexp but I would need to read further to say it for sure.