I'm having the different names with different provider how to identify it as a single name

Hi,
Provider1: Baros Milan,
Provider1: Milan,
Provider3: Baros,
Provider4: Baros, M
Provider5: M, Baros

these are the names which are substituted and i need a common name for the provider using regx or any other

Please send me the feedback as soon as possible.

Thank You

Regards
Deepu

i'm having 20 different providers and each provider supply a common name that we don't know based on their xml feed so we need make it as a common name how to find out the common name please send me the reply as soon as possible.
names like,
Alvaro Negredo,
Alvaro N,
Negredo Alvaro,
Negredo A
Negredo Alvaro M

so i need a common name like A.Alvaro like that i need to convert please send me reply as soon as possible

Thank you,
Deepu