TalkPHP - View Single Post - Trouble using regexps to explude HTML tags

dc2000 · 03-17-2010, 11:18 PM

Hello:

My goal is to remove all HTML tags except the following:
// and = Bold;
// and = Italic;
// and = Underline;
// <ul> and </ul> = List;
// <ol> and </ol> = List;
// <li> and </li> = Bullet;
// = Line Break;

So if I use the following line:

PHP Code:


			
$res = preg_replace("/<\/?(b|i|u|ul|ol|li|br){1}>/i", "", $raw);

it removes the tags that I need and keeps the rest of them.

My question is how to "reverse" it?

03-17-2010, 11:18 PM	#1 (permalink)
dc2000 The Wanderer Join Date: Mar 2010 Posts: 9 Thanks: 2	Trouble using regexps to explude HTML tags Hello: My goal is to remove all HTML tags except the following: // <b> and </b> = Bold; // <i> and </i> = Italic; // <u> and </u> = Underline; // <ul> and </ul> = List; // <ol> and </ol> = List; // <li> and </li> = Bullet; // <br> = Line Break; So if I use the following line: PHP Code: `$res = preg_replace("/<\/?(b\|i\|u\|ul\|ol\|li\|br){1}>/i", "", $raw);` it removes the tags that I need and keeps the rest of them. My question is how to "reverse" it?