Subject: Re: [xsl] analyze-string help? From: Graydon <graydon@xxxxxxxxx> Date: Mon, 11 Jun 2012 12:17:09 -0400 |
On Sun, Jun 10, 2012 at 09:43:42PM +0100, Michael Kay scripsit: > > In my ideal world the syntax would evolve so you could constrain the > > categories -- "\p{Pd except '-'}", "any character that is some kind > > of dash except for U+002D "hyphen-minus", for example -- since that > > would make this even more useful for functions that take regular > > expressions such as tokenize(). > > XPath regular expressions allow a subtraction operator within a > character class: > > [\p{Lu}-[IO]] > > allows any upper case letter except I or O. Don't know whether to be embarrassed I missed that or delighted it exists. Thanks, Michael! -- Graydon Saunders XML tools and processes for information delivery. graydon@xxxxxxxxx
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