Username in MySQL with regexp

[christian meutes]

>   DEFAULT, just like in the "users" file.
>
>   Alan DeKok.

What do i have to set for further reply-item settings in the User-Name 
column?
I have more than one Username which should be checked against a regexp and 
then should reply individual items.
Sorry but i dont understand you answer :-(

Christian Meutes
systems engineer
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claranet gmbh   internet service provider
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