How to get rid of [url]

[dgparent]

codes in my forums I do not allow [url] bbcode but since that was just done a month ago I have about 100,000 posts full of this code how can I get rid of it ? Also users still use the code to point to external links when images are in the post.

[Amenadiel]

if you want to disallow using [url] bbcode to certain users, you hould use this plugin:
http://www.vbulletin.org/forum/showthread.php?t=178611