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	Group: Forum Members 	        
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			            I'm looking for an easy easy syntax to specify a valid response for any combination of four x's and four o's (i.e. an 8 letter string containing exactly four x and o in any pattern, without iterating through the possible patterns. 
  Thanks Lisa                
			            				
			                                 
                     
                                            
                         
                    
                  
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