Need help with [MemberCheck] Snippet

I met the same problem, and I hacked a snippet.
This is the result
http://modxcms.com/forums/index.php/topic,6174.msg43591.html#msg43591
If I’ve understood, this can do what you want.

It´s exactly what I was looking for!

Thanks!!!

Thanks for the php4 version. Incredibly useful

Thanks Dianoga! Good news is that the PHP4-compatible version will be part of the core distribution in the next release of MODx, it is definitely a very handy snippet to have around