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From: Juanma Barranquero <lektu@terra.es>
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Subject: Re: xml.el patches for better spec compliance
Date: Sat, 15 Mar 2003 00:51:56 +0100
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Original-To: mah@everybody.org (Mark A. Hershberger)
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On Fri, 14 Mar 2003 11:56:21 -0600, mah@everybody.org (Mark A. Hershberger) wrote:

> +   (while (string-match "&#\\([0-9]+\\);" string)
> +     (setq string (replace-match (xml-ucs-to-string 
> + 				 (string-to-int
> + 				  (match-string-no-properties 1 string)))
> + 				t nil string)))
> +   (while (string-match "&#x\\([0-9a-fA-F]+\\);" string)
> +     (setq string (replace-match (xml-ucs-to-string
> + 				 (hex-string-to-number
> + 				  (match-string-no-properties 1 string)))
> + 				t nil string)))
> + 

hex-string-to-number still doesn't exists, but you can use

  (string-to-number
    (match-string-no-properties 1 string)
    16)

                                                           /L/e/k/t/u