Regex

[Shabam]

Can someone give me a quick summary of what this does?

static $S = array('/javascript:/si', '/about:/si', '/vbscript:/si',
'/&(?![a-z0-9#]+/si');
static $R = array('javascript:', 'about:', 'vbscript:', '&');
$C = preg_replace($S, $R, $C);

What does "/si" look for?

 

[Janwillem Borleffs]

Can someone give me a quick summary of what this does?

static $S = array('/javascript:/si', '/about:/si', '/vbscript:/si',
'/&(?![a-z0-9#]+/si');
static $R = array('javascript:', 'about:', 'vbscript:', '&');
$C = preg_replace($S, $R, $C);

What does "/si" look for?

http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php


JW