Code Forums - View Single Post - Using regular expressions to clean HTML in user input

DJMaze · 05-21-2006, 10:50 PM

preg_replace('#<([a-z0-9]+)(.*?)>(.*?)</\\1>#', '<\\1\\2>\\3</\\1>', $input);

05-21-2006, 10:50 PM	#3 (permalink)
DJMaze Senior Contributor Join Date: Mar 2005 Posts: 678	preg_replace('#<([a-z0-9]+)(.?)>(.?)</\\1>#', '<\\1\\2>\\3</\\1>', $input);