hmm, actually this code has no big problem. just the $regex make it look-like that. but its no harm to use it if it still work together. but 4 'expert', it should be not there.
Are you sure you want to unfollow this person?
Are you sure you want to delete this?
Click "Unsubscribe" to stop receiving notices pertaining to this post.
Click "Subscribe" to resume notices pertaining to this post.