regexp() nth parameterized subexpression

Jack Woehr <[email protected]>
Newsgroups gmane.comp.gnu.m4.general
Message-ID <[email protected]>
Got into trouble with regexp .. `\1' thru `\9' work, but `\10' does not. 
Syntax
mistake on my part, or regexp limitation to 9 parenthesized subexpressions?

Tips? Yeah, I know, I should break it down a little more ...

-- 
Jack J. Woehr            # "Self-delusion is
http://www.well.com/~jax #  half the battle!"
http://www.softwoehr.com #  - Zippy the Pinhead
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