Regular Expression for 'and' instead of 'or' - Mailing list pgsql-sql

From Samuel J. Sutjiono
Subject Regular Expression for 'and' instead of 'or'
Date
Msg-id 023101c1bbc3$03a33910$110a010a@headquarters.wcgroup.com
Whole thread Raw
Responses Re: [GENERAL] Regular Expression for 'and' instead of 'or'  (Fernando Schapachnik <fschapachnik@vianetworks.com.ar>)
Re: Regular Expression for 'and' instead of 'or'  (Peter Eisentraut <peter_e@gmx.net>)
List pgsql-sql
This expression matches the word socks or shoes or nike in product category 
where productdescr ~* '(socks|shoes|nike)'
 
Does anybody know what the expression should be  if I want to do 'and' of those key words instead of 'or' ?
 
Thanks,
Sam 

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