Re: regular expression help!

William Stokes wrote: > Hello Roman, > > Could you specify the functionality of your script a bit please. (How it > works) it's a hint as to how you might use simpleXML to extract the values of a src attribute from the definition of an img tag. > > I forgot to mention that this part: > > <img width="99" height="120" border="0" src="%s" > />', > > is not always the same. The image properties can vary. > > Thanks > -Will > > > > > "Roman Neuhauser" <neuhauser@sigpipe.cz> kirjoitti > viestissä:20070118122853.GJ16852@dagan.sigpipe.cz... >> # kalles@operamail.com / 2007-01-18 12:34:36 +0200: >>> I need to strip all characters from the following text string exept the >>> image path... >>> >>> "<img width=\"99\" height=\"120\" border=\"0\" >>> src=\"../../images/new/thumps/4123141112007590373240.jpg\" />"...and >>> then >>> store the path to DB. Image path lengh can vary so I guess that I need to >>> extract all characters after scr=\" until next \" or >>> somethig >>> similar. >> This passes with 5.2: >> >> class ImgSrcTest extends Tence_TestCase >> { >> private $src, $str, $xml; >> function setUp() >> { >> $this->src = 'fubar.jpg'; >> $this->str = sprintf( >> '<img width="99" height="120" border="0" >> src="%s" />', >> $this->src >> ); >> $this->xml = new SimpleXmlElement($this->str); >> } >> function testReturnsAttributeAsSimpleXMLElements() >> { >> return $this->assertEquals('SimpleXMLElement', >> get_class($this->xml['src'])); >> } >> function testCastToStringYieldsTheAttributeValue() >> { >> return $this->assertEquals($this->src, >> strval($this->xml['src'])); >> } >> } >> >> -- >> How many Vietnam vets does it take to screw in a light bulb? >> You don't know, man. You don't KNOW. >> Cause you weren't THERE. >> http://bash.org/?255991 >