Re: Regular expression, parsing bad html in a xml document (strange)

Lazy me, after a short break, alway's helping, I found out wthat it has to be: /\<(?!\?xml|\!DOCTYPE|\!ENTITY|image|item|\/item)/ the ?! negate this text, I though that I could put it in every value like this (?!\?xml|?!\!ENTITY ... but no by putting in first he do it for all (k.i.s.s. Francis). Cu Francis Fillion wrote: > > I'm having problem with regular expression, not a good eek this week it > seen like I alway's get a wall of problem. I know that it surely been > ask a 1000 times, I look around, didn't find anythings, if you find > somethings please point me out. > > So here what I want to do, I need to parse a xml document , but before > to parse it I need to get rid of bad html that I don't want, but the > document that I want require some stuff that I need too, so I don't want > to get ride of all they HTML. > > So what I want to do, I already did a little bite of code that get out > my good element and check for bad stuff, the only bad thing is that > "text<text-1" is a good stuff, but I need to change < to &lt; or it will > do bad things with my xml parser. > > Here what I try > > $simple = <<<XMLDATA > <?xml version='1.0'?> > <!DOCTYPE chapter SYSTEM "/just/a/test.dtd" [ > <!ENTITY plainEntity "FOO entity"> > <!ENTITY systemEntity SYSTEM "xmltest2.xml"> > ]> > <item> > text > <bad stuff> > text<text-1 > text > <image title="Ceci est mon titre2" description="Ceci est ma > description" > link="http://www.windplanet.com/" > > url="http://www.windplanet.com/images/news/988991159.gif" > align="left" width="235" height="131" > size="13310"/> > text > text > <image title="Ceci est mon titre" description="Ceci est ma description" > link="http://www.windplanet.com/" > > url="http://www.windplanet.com/images/news/988991159.gif" > align="left" > width="235" height="131" size="13310"/> > </item> > > XMLDATA; > //$simple = str_replace("\n\n"," &lt;br/> &lt;br/> > ",$simple); > > /* trouve moi tous les < sauf suivant ceci ... */ > $data = $simple; > print $data; > > if(preg_match_all("/\<(?:(?:\!|\/|\?|)(?:<!xml|<!DOCTYPE|<!ENTITY|<!image|<!item|))/",$data,$cbadhtml)){ > foreach( $cbadhtml as $key => $myarray){ > foreach( $myarray as $key2 => $myarray2){ > print "<p><font color='red'>You can't use HTML here so > ". > htmlentities($myarray2) ." is not allowed</font></p>\n"; > } > } > // what html? we exit > //exit; > > } > > It find all the < but doesnt' remove the one that I accept, so how can I > find the bad < and transform them to &lt; ? > > Thank you and have a nice day. > > -- > Francis Fillion, BAA SI > Broadcasting live from his linux box. > And the maintainer of http://www.windplanet.com > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net -- Francis Fillion, BAA SI Broadcasting live from his linux box. And the maintainer of http://www.windplanet.com