Hi, I use this popup when i do support for a site:
.Help Start:/msg # Hello $1 $+ , Welcome to #helpchan im here to help. Please state your site username unless it matches your nick. then inform me about the reason for your visit to #helpchan. | /msg #staff !u $1

The thing is that when a user joins, witch name starts with "mib" i dont want the popup to do the "/msg #staff !u $1" part of the script.

Is that something someone here can help me with?