301 redirect - .htaccess

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HI Folks
I've just rebuilt a website for a client - format of original urls was


and there's heaps of them ! all picked up by google or explicitly linked from various forums.

Is it possible, in my .httaccess file to do something along the lines of

Redirect 'everything that starts index.php' to http://www.domainname.com/index.html ??
What would be the syntax of the command, please ??

Thanks in advance