List bbCode RegEx?

[Sheqel]

I can't seem to make a regular regex for bbCode List parsing:

e.g. when having with input:

[ list=1]
[ *]List Item 1
[ *]List Item 2
[ *]List Item 3
[ /list]

(without spaces) (where [ list=1] creates an ordered list starting with 1)

I want this output:

<ol class="numeric">
	<li>List Item 1</li>
	<li>List Item 2</li>
	<li>List Item 3</li>
</ol>

Any help is appreciated. Thanks

[circusbred]

preg_replace("/\[ list=1\](.+?)\[ /list\]/is", '<ol class="numeric">\1</ol>', $input); // For the whole list
preg_replace("/\[ \*\](.+?)\n/", '<li>\1</li>', $input); // list 

Its a start.

[Sheqel]

thanks for the reply, thats indeed a start.

But let's say I am a user putting in this code

[ *] [ list=1]junk[ /list]

it'll produce some invalid XHTML:

<li> <ol class="numeric">junk</ol></li>

(the only valid element inside <ol> would typically be <li>, and not CDATA)

So actually, I need a regex that's secure to this kind of input.