note 68974 deleted from function.preg-match by tularis

Note Submitter: Izzy ---- Concerning the German umlauts (and other language-specific chars as accented letters etc.): If you use unicode (utf-8), you can match them easily with the unicode character property \pL (match any unicode letter) and the "u" modifier, so e.g. <?php preg_match("/[\w\pL]/u",$var); ?> would really match all "words" in $var - whether they contain umlauts or not. Took me a while to figure this out, so maybe this comment will safe the day for someone else :-)