Re: [xsl] check the type of the $pattern argument to a regular expression?

Subject: Re: [xsl] check the type of the $pattern argument to a regular expression?
From: David Carlisle <davidc@xxxxxxxxx>
Date: Sun, 15 Apr 2007 00:14:59 +0100
> Short of writing a regular expression that only matches valid regular
> expressions (which sounds like an interesting exercise for the reader),

along with other interesting exercises like trisecting angles and
squaring the circle, presumably:-)

David

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